Publications 2000 Print E-mail

Arakawa M., M. Higa, J. LELIWA-KOPYSTYNSKI, N. Maeno, Impact cratering of granular mixture targets made of H2O ice - CO2 ice - pyrophylite. Planetary and Space Science, Vol. 48, pp. 1437-1446, 2000.

Azoubib J., W. Lewandowski, J. NAWROCKI, Tansatlantic P-Code Time Transfer Using Precise Ephemerides. Proceedings of the Precise Time and Time Interval Meeting, Los Angeles, 2000.

Azoubib J., W. Lewandowski, J. NAWROCKI, D. Matsakis, Some Tests of GLONASS Precise Code Time Transfer. Proceedings of the 1999 Joint Meeting of the European Drequency and Time Forum, Besancon, pp. 263-267, 2000.

Azoubib J., W. Lewandowski, J. NAWROCKI, D. Matsakis, Continental and Intercontinental Tests of GLONASS P-code Time Transfer. Proceedings of the ION-GPS-99, Institute of Navigation, Alexandria, pp. 1053-1056, 2000.

BANASZKIEWICZ M., L.M. Lara, R. Rodrigo, J.J. Lopez-Moreno, G.J. Molina-Cuberos, The upper atmosphere and Ionosphere of Titan: a coupled model. Advances in Spase Research, Vol. 26, pp. 1547-1550, 2000.

BANASZKIEWICZ M., L.M. Lara, R. Rodrigo, J.J. Lopez-Moreno, G.J. Molina-Cuberos, A Coupled Model of Titan's Atmosphere and Ionosphere. Icarus, Vol. 147, pp. 386-404, 2000.

Ben-Jaffel L., O. Puyoo, R. RATKIEWICZ, Echoes from the frontier between the solar wind and the local interstellar cloud. Astrophysical Journal, Vol. 533, pp. 924-930, 2000.

Blanco A., S. Fonti, V. Orofino, M.I. BLECKA, A. JUREWICZ, Carbonates on Mars. Proceedings of the 3rd Italian Meeting on Planetary Sciences, eds. E. Dotto, A. Manara, pp. 119-124, 2000.

BLECKI J., H. ROTHKAEHL, R. WRONOWSKI, K. STASIEWICZ, S. Savin, Low Frequency Plasma Turbulence In The Polar Cusp. Proceedings of the International Workshop "The Solar Wind-Magnetosphere System 3", eds. H.K. Biernat, C.J.Farrugia, D.F. Vogl, pp. 217-224, 2000.

Bornatici M., Yu.A. KRAVTSOV, Comparative analysis of two formulations of geometrical optics. The effective dielectric tensor. Plasma Physics and Controlled Fusion, Vol. 42, pp. 255-264, 2000.

BRZEZINSKI A., The CEP and geophysical interpretation of modern Earth rotation observations. Proceedings of the IAU Coloquium 178 "Polar Motion: Historical and Scientific Problems", ASP Conference Series, Volume 208, pp. 585-594, 2000.

BRZEZINSKI A., On the atmospheric excitation of the free modes in Earth rotation. Proceedings Journees 1999 & IX Lohrmann-Koloquium, Paris Observatory, pp. 153-156, 2000.

BRZEZINSKI A., Diurnal and sub-diurnal terms of nutation. Proceedings of the IAU Colloquium 180 "Towards Models and Constants for Sub-Microarcsecond Astrometry, U.S. Naval Observatory, Washington DC, pp. 171-181, 2000.

BRZEZINSKI A., S. Petrov, High frequency atmospheric excitation of Earth rotation. IERS Technical Note 28, pp. 53-60, 2000.

BZOWSKI M., H.J. Fahr, D. RUCINSKI, Ionisation induced heat flow in the heliospheric hydrogen: virtues and flaws of hydrodynamic treatments. Astrophysical Journal, Vol. 544, pp. 496-507, 2000.

CHOJNICKI T., J. Weiss, Results of Clinometric Observations of Earth Tides in 1995-1997 at the Ksiaz Station No. 0906. Publications of the Institut of Geophysics, Polish Academy of Sciences, Vol. F-22 (323), pp. 3-85, 2000.

CHOJNICKI T., Results of Gravimetric Observations of Earth Tides in 1995-1997 at the Warsaw Stations No. 0907, Publications of the Institut of Geophysics, Polish Academy of Sciences, Vol. F-22 (323), pp. 95-128, 2000.

CHOJNICKI T., Wave Modulation of Atmosphere Tides. Publications of the Institut of Geophysics, Polish Academy of Sciences, Vol. F-22 (323), pp. 129-141, 2000.

Egorchenkov R.A., Yu.A. KRAVTSOV, Modified geometric optics: accounting for exponentially small scattered fields. Radiophysics and Quantum Electronics, Vol. 43, pp. 95-103, 2000.

Egorchenkov R.A., Yu.A. KRAVTSOV, Modified geometrical-optics approximation: taking exponentially small scattered fields into account (in Russian). Radiofizika, Vol. 43, pp. 106-114, 2000.

Falewicz R., C. Mandrini, P. Rudawy, M. SIARKOWSKI, Analysis of Hard X-ray and Magnetic Fields Observations of Solar Flare on 25 September 1997. Proceedings of the 9th European Meeting on Solar Physics "Magnetic Fields and Solar Processes", ESA SP-448, pp. 785-790, 1999.

Fonti S., A. Blanco, M.I. BLECKA, F. De Carlo, V. Orofino, Laboratory measurements of specral emissivity related to space experiments. Proceedings of the 9th GIFCO Conference "What are the Prospects for Cosmic Physics in Italy?", eds. S. Aiello, A.Blanco, Vol. 68, pp. 143-147, 2000.

Fonti S., A. Blanco, F. De Carlo, V. Orofino, S. Solazzo, M.I. BLECKA, Development of an Improved Method of Measuring Spectral Emissivity of Analog Solar System Regoliths and Dust. Thermal Emission Spectroscopy and Analysis of Dust, Disks, and Regoliths, eds. M.L. Sitko, A.L. Sprague, D.K. Lynch, ASP Conference Series, Vol. 196, 2000.

GABRYSZEWSKI R., Limitations of Numerical Modelling of Kuiper Belt Object Dynamics. Proceedings of the ESO Workshop "Minor Bodies in the Outer Solar System", eds. A. Fitzsimmons, D. Jewitt, R. M. West, pp. 131-134, 2000.

BUREK S., J. SYLWESTER, A Novel Method for Determining Point Spread Functions. Proceedings of 9th European Meeting on Solar Physics: Magnetic Fields and Solar Processes, ESA SP-448, pp. 819-821, 1999.

Gertsenshtein M.E., Yu.A. KRAVTSOV, Limitations Due to the Spontaneous Emission of Low-Frequency Photons on the Applicability of the Newtonian Description of Particle Motion in a Gas. Journal of Experimental and Theoretical Physics, Vol. 91, pp. 658-660, 2000.

HANASZ J., M.Y. Boudjada, R. Schreiber, Z. Krawczyk, M. MALYCHA, M.M. Mogilevsky, H.O. Rucker, T.V. Romantsova, Dynamic spectra of the Stokes parameters for the dayside and nightside Auroral Kilometric Radiation. Geophysical Research Letters, Vol. 27, pp. 1631-1634, 2000.

HANASZ J., M.Y. Boudjada, R. Schreiber, H.O. Rucker, M. MALYCHA, M.M. Mogilevsky. Polrad experiment: measurements of auroral kilometric radiation, Proceedings of the International Workshop "The Solar Wind - Magnetosphere System 3", eds. H.K. Biernat, C.J. Faruggia, D.F. Vogl, Verlag Der Osterreichischen Akademie der Wissenschaften, pp. 325-331, 2000.

Hilchenbach M., K.C. Hsieh, A. CZECHOWSKI, Energetic Neutral Atoms. In: The Outer Heliosphere, eds. K. Scherer, H. Fichtner, E. Marsch, Copernicus Gesellschaft e. V., pp. 235-250, 2000.

Izhovkina N.I., I.S. Prutensky, S.A. Pulinets, N.M. Schyutte, O.A. Plohova, Z. KLOS, H. ROTHKAEHL, Potoki zaryazhennyh chastic i elektromagnitnoye izluchenye v verhney avroralnoy ionosfere po dannym eksperimenta APEX. Geomagnetism i aeronomiya, Vol. 40, pp.53-59, 2000.

KACZOROWSKI M., New perspectives of investigations of plumb line variations in the Ksiaz Geophysical Station. Proceedings of the 2nd Czech-Polish workshop "On Recent Geodynamics of the East Sudeten MTS", Reports On Geodesy, No. 7(53), 2000.

Kalinin A.P., M.I. Verigin, G.L. Gdalevich, A.Yu. Safronov, H. Rosenbauer, M. BANASZKIEWICZ, M. HLOND, T. ZARNOWIECKI, GAS 2 Instrument for Neutral Solar Wind Detecting. Physics and Chemistry of the Earth, Vol. 25, pp. 149-152, 2000.

KEPA A., J. SYLWESTER, R.D. Bentley, Influence of YOHKOH BCS Instrumental Shape on Results of Spectral Fitting in Vicinty of CA XIX Lines, Proceedings of 9th European Meeting on Solar Physics: Magnetic Fields and Solar Processes, ESA SP-448, pp. 835-840, 1999.

KLOS Z., Influence of ionospheric irregularities on ionospheric-magnetospheric coupling. Proceedings of the International Workshop "The Solar Wind-Magnetosphere System 3", eds. H.K. Biernat, C.J.Farrugia, D.F. Vogl, pp. 333-340, 2000.

KLOS Z., H. ROTHKAEHL, Z. ZBYSZYNSKI, The Global Distribution of RF Emission in the Topside Ionosphere and High Energy Particle Precipitation. Proceedings of 11th Conference on Astronautics, "Opportunities and Challenges for Space Applications and Technology", pp. 247-249, 2000.

KOLACZEK B., W. KOSEK, H. Schuh, Short-period oscillations of Earth rotation. Proceedings of the IAU Colloquium 178 "Polar Motion, Historical and Scientific Problems", pp. 533-544, 2000.

KOLACZEK B., M. NUZHDINA, J. NASTULA, W. KOSEK, El Nino impact on atmospheric polar motion excitation. Journal of Geophysical Research, Vol. 105, pp. 3081-3087, 2000.

Korepanov V., G. Lizunov, H. Alleyne, M. Balikhin, J. BLECKI, F. Dudkin, A. Fedorov, V. Ivchenko, J. JUCHNIEWICZ, S. Klimov, V. Krasnoselskikh, F. Lefeuvre, Project VARIANT Investigation of the Lithosphere-Atmosphere-Ionosphere-Magnetosphere Coupling. Proceedings of International Symposium "From Solar Corona through Interplanetary Space into Earth's Magnetosphere and Ionosphere", pp. 8-10, 2000.

Korepanov V., O. Negoda, G. Lizunov, H. Alleyne, M. Balikhin, J.BLECKI, F. Dudkin, A. Fedorov, J. JUCHNIEWICZ, S. Klimov, V. Krasnoselskikh, F. Lefeuvre, Project VARIANT: Current and Field Measurements on board SICH 1M Satellite. Advances in Space Research, Vol. 25, pp. 1337-1342, 2000.

KOSEK W., Irregular Short Period Variations in Earth Rotation. IERS Technical Notes 28, pp. 61-64, 2000.

KOSEK W., W. Popinski, Comparison between spectro-temporal analyses on the Earth Rotation Parameters and their excitation functions. IERS Technical Notes 28, pp. 81-84, 2000.

KRAVTSOV Yu.A., N.A. Churyumov, Effect of steep waves on the radio brightness temperature of the ocean (in Russian). Radiofizika, Vol. 43, pp. 217-223, 2000.

KRAVTSOV Yu.A., O.N. Naida, Theory for Cotton-Mouton diagnostics of magnetized plasma. Journal of Technical Physics, Vol. 41, pp. 155-159, 2000.

KRAVTSOV Yu.A., M.V. Tinin, Representation of a wave field in a randomly inhomogeneous medium in the form of the double-weighted Fourier transform. Radio Science, Vol. 35, pp. 1315-1322, 2000.

LEHMANN M., M. Figurski, Local height variations of selected GPS permanent stations. Artificial Satellites, Vol. 35, pp. 9-23, 2000.

LEHMANN M., R. Serafin, On some dual doppler satellite solution. Artificial Satellites, Vol. 35, pp. 77-81, 2000.

LELIWA-KOPYSTYNSKI J., K.J. Kossacki, Evolution of porosity in small icy bodies. Planetary and Space Science, Vol. 48, pp. 727-745, 2000.

LYSZKOWICZ A., Improvement of the Quasigeoid model in Poland by GPS and levelling data. Artificial Satellites, Vol. 35, pp. 3-8, 2000.

LYSZKOWICZ A., S. Lyszkowicz, Optimal merging Polish vertical network, geoid, GPS and tide gauge heights. Proceedings of the Conference "Modern progresses of geodetic sciences and industry", Lviv, pp. 13-17, 2000.

MACEK W.M., REDAELLI S., Estimation of the Entropy of the Solar Wind Flow. Physical Review E, Vol. 62, pp. 6496-6504, 2000.

Morozova E.A., M.M. Mogilevsky, J. HANASZ, Modelling of radiowave polarisation masurements on board Interball-2 satellite (POLRAD experiment). Proceedings of International Symposium: From solar corona through interplanetary space, into Earth's magnetosphere and ionosphere: Interball, ISTP satellites, and ground-based observations, Kiev, pp. 165-166, 2000.

NASTULA J., D.A. Salstein, Modes of variability in high-frequency atmospheric excitation for polar motion. IERS Technical Notes, No. 28, pp. 85-90, 2000.

NASTULA J., R.M. Ponte, D.A. Salstein, Regional signals in atmospheric and oceanic excitation of polar motion. Proceedings of IAU Colloquium 178 "Polar motion historical and scientific problems", ASP Conference Series, pp. 463-472, 2000.

NAWROCKI J., W. Lewandowski, J. Azoubib, Multi-Channel GPS Time Transfer and its Apication to the Polish Atomic Time Scale. Proceedings of the 1999 Joint Meeting of the European Drequency and Time Forum, Besancon, pp. 190-193, 2000.

NAWROCKI J., W. Lewandowski, J. Azoubib, Some Tests of GPS C/A Code and GLONASS P-Code Time Transfers, Proceedings IGEX (International GLONASS Experiment) Workshop, Nashville, pp. 139-149, 2000.

Nazarov V.N., O.V. Batanov, G.A. Harchenko, A.V. Korobkov, F.V. Korotkov, A.P. Melnik, A.P. Petrov, V.N. Skorodumov, E.B. Taltukin, A.E. Tretiyakov, M.M. Veregin, P. Triska, J. Simunek, J. Smilauer, J. HANASZ, Operative information contour for data processing and control of Interball scientific payload - current status. Proceedings of International Symposium: From solar corona through interplanetary space, into Earth's magnetosphere and ionosphere: Interball, ISTP satellites, and ground-based observations, Kiev, pp. 381-384, 2000.

Orofino V., A.Blanco, M.I.BLECKA, S.Fonti, A.JUREWICZ, Carbonates and coated particles on Mars. Planetary and Space Science, Vol. 48, pp. 1341-1347, 2000.

Orofino V., A. Blanco, M.I. BLECKA, S. Fonti, A. JUREWICZ, K. KOSSACKI, A.C. Mara, Presence and spectroscopic detectability of carbonates on Mars. Proceedings of the 9th GIFCO Conference "What are the Prospects for Cosmic Physics in Italy?", eds. S. Aiello, A.Blanco, Vol. 68, pp. 77-84, 2000.

PACHELSKI W., Fundamentals of spatial data modelling (according to European Standards). Geinformatica Polonica, Vol. 2, pp. 7-12, 2000.

PANCHENKO M., J. HANASZ, Effects of antenna geometry on polarization measurements of the auroral radio emission aboard spacecraft. Proceedings of International Symposium: From solar corona through interlanetary space, into Earth's magnetosphere and ionosphere: Interball, ISTP satellites, and ground-based observations, Kiev, pp. 387-389, 2000.

Pedersen A., C.-G. Faelthammar, N. Maynard, F. Mozer, R. Pfaff, B. POPIELAWSKA, C.T. Russell, Turbulent structures in the outer cusp. Proceedings of the Cluster-I Workshop on Multiscale/Multipoint Plasma Measurements, ESA SP-449, pp. 291-294, 2000.

Petrovskaya M.S., J.B. ZIELINSKI, Recovering the global gravitational field from satellite measurements of the full gravity gradient. IAG Symposia, Vol. 121: Geodesy Beyond 2000 - The Challenges of the First Decade, ed. K-P. Schwarz, Springer Verlag, pp. 63-67, 2000.

POPIELAWSKA B., Signatures of dual mechanism of plasma sheet formation and structuring - a study based on Prognoz-8 plasma data. Publications of the Institute of Geophysics, Polish Academy of Sciences, Monographic Volume C-73(317), pp. 1-185, 1999.

RATKIEWICZ R., A. Barnes, J.R. Spreiter, Local interstellar medium and modeling the heliosphere. Journal of Geophysical Research, Vol. 105, pp. 25021-25031, 2000.

Romanov S.A., S.I. Klimov, S.P. Savin, Yu.I. Yermolaev, N.L. Borodkova, O.P. Verkhoglyadova, J. JUCHNIEWICZ, Observation of Vortex in Plasma Flows near the Earth's Magnetosphere (in Russian). Kosmicheskiye Issledovaniya, Vol.38, pp. 494-506, 2000.

Romanov V., S. Savin, S. Romanov, S. Klimov, J. BLECKI, V. Korepanov, V. Ivchenko, M. Parrot, J-L. Rauch, Turbulent Boundary Layer Statistics from Interball-1 Data. Proceedings of International Symposium "From Solar Corona through Interplanetary Space into Earth's Magnetosphere and Ionosphere", pp. 225-227, 2000.

Rompolt B., J. SYLWESTER, Polish Report to JOSO on Solar Research in 1999. JOSO Annual Report for 1999, Vol. 29, pp. 57-60, 2000.

ROTHKAEHL H., J. BLECKI, K. STASIEWICZ, A. Eriksson, HF-VLF plasma waves excitation during geomagnetic storm in the polar cusp region. Proceedings of the International Workshop "The Solar Wind-Magnetosphere System 3", eds. H.K. Biernat, C.J.Farrugia, D.F. Vogl, pp. 209-215, 2000.

ROTHKAEHL H., J. BLECKI, K. STASIEWICZ, A. Eriksson, HF-VLF Plasma Waves Excitation During Geomagnetic Storm In The Polar Cusp Region. Proceedings of the Cluster II Workshop on Multiscale/Multipoint Plasma Measurements, ESA SP-449, pp. 331-334, 2000.

ROTHKAEHL H., I. STANISLAWSKA, R. Leitinger, Y. Tulunay, Application of the Trough Phenomena for Telecommunication Purposes. Physics and Chemistry of the Earth, Vol. 25, pp. 315-318, 2000.

Sandahl I., B. POPIELAWSKA, E.Yu. Budnick, A. Fedorov, S. Savin, J. Safrankova, Z. Nemecek, The cusp as seen from Interball. Proceedings of the Cluster-I Workshop on Multiscale/Multipoint Plasma Measurements, ESA SP-449, pp. 39-45, 2000.

Savin S., A. Skalsky, S. Romanov, E. Budnik, N. Borodkova, L. Zelenyi, S. Klimov, Y. Yermolaev, V. Romanov, J. BLECKI, J-A. Sauvaud, V. Korepanov, V. Ivchenko, J-L.Rauch, Outer Cusp Boundary Layer: Sumer/Winter Asymmetry. Proceedings of International Symposium "From Solar Corona through Interplanetary Space into Earth's Magnetosphere and Ionosphere", pp. 229-232, 2000.

Scherer H., H.J. Fahr, M. BZOWSKI, D. RUCINSKI, The influence of the solar emission line profile on the doppler shift of interplanetary HLyA lines observed by the Hubble Space Telescope. Astrophysics and Space Science , Vol. 274, pp. 133-141, 2000.

SIARKOWSKI M., J. SYLWESTER, S. GBUREK, Z. KORDYLEWSKI, Review of RF15-I X-ray photometer observations. Proceedings of the 9th European Meeting on Solar Physics "Magnetic Fields and Solar Processes", ESA SP-448, pp. 877-882, 1999.

SITARSKI G., On the Small Asteroid 1994 GV. Acta Astronomica, Vol. 50, pp. 417-419, 2000.

STANISLAWSKA I., Construction of the instantaneous n(h) profiles at single location. Advances in Space Research, Vol. 25, pp. 125-127, 2000.

STANISLAWSKA I., COST 251 Instantaneous Mapping Model's Applications. Proceedings of the Millenium Conference on Antennas & Propagation, AP2000, ESA SP-444, p. 1193, 2000.

STANISLAWSKA I., G. JUCHNIKOWSKI, R. Hanbaba, H. ROTHKAEHL, G. Sole, Z. ZBYSZYNSKI, COST 251 Recommended Instantaneous Mapping Model of Ionospheric Characteristics - PLES. Physics and Chemistry of the Earth, Vol. 25, pp. 291-294, 2000.

STASIEWICZ K., G. Gustafsson, Alfven Waves and Structures: What Can we Learn with Multipoint Measurements on CLUSTER II. Proceedings of the Cluster II Workshop on Multiscale/Multipoint Plasma Measurements, ESA SP-449, pp. 177-182, 2000.

STASIEWICZ K., Y. Khotyaintsev, M. Berthomier, J-E. Wahlund, Identification of Widespread Turbulence of Dispersive Alfven Waves. Geophysical Research Letters, Vol. 27, pp. 173-176, 2000.

STASIEWICZ K., R. Lundin, G. Marklund, Stochastic Ion Heating by Orbit Chaotization on Electrostatic Waves and Nonlinear Structures. Physica Scripta, Vol. T84, pp. 60-63, 2000.

Steigies C.T., D. Block, M. Hirt, B. Hipp, A. Piel, J. GRYGORCZUK, Development of a fast impedance probe for absolute electron density measurements in the ionosphere. Journal of Physics D - Applied Physics, Vol. 33, pp. 405-413, 2000.

SYLWESTER B., J. SYLWESTER, Evolution of White Light Flares Observed by Yohkoh. Solar Physics, Vol. 194, pp. 305-325, 2000.

SYLWESTER B., J. SYLWESTER, The Properties of Flares produced within AR6919. Proceedings of 9th European Meeting on Solar Physics: Magnetic Fields and Solar Processes, ESA SP-448, pp. 895-900, 1999.

SYLWESTER J., Search for Basic Building Block Composing Solar Atmospheric Structures, Proceedings of 9th European Meeting on Solar Physics: Magnetic Fields and Solar Processes, ESA SP-448, pp. 665-670, 1999.

SYLWESTER J., F. Farnmk, O. Likin, Z. KORDYLEWSKI, M. SIARKOWSKI, S. NOWAK, S. PLOCIENIAK, W. TRZEBINSKI, Solar Soft/Hard X-ray Photometer-Imager Aboard the Interball-Tail Probe. Solar Physics, Vol. 197, pp. 337-360, 2000.

SYLWESTER J., B. SYLWESTER, Transversal and Radial Motions of Flaring Kernels from 11 August 1992 Event. Proceedings of 8th SOHO Workshop "Plasma Dynamics and Diagnostics in the Solar Transition Region and Corona", ESA SP-446, pp. 639-644, 1999.

SZUTOWICZ S.,Active regions on the surface of Comet 43P/Wolf-Harrington determined from its nongravitational effects. Astronomy and Astrophysics, Vol. 363, pp. 323-334, 2000.

SWIATEK A., The Analysis of observations of particular GPS satellites for utilise them to updating the TEC model. Artificial Satellites, Vol. 35, pp. 41-50, 2000.

SWIATEK A., L. JAWORSKI, M. LEHMANN, I. STANISLAWSKA, High Solar Radio Activity Impact on GPS Observations. Artificial Satellites, Vol. 35, pp. 51-54, 2000.

TYRANOWSKA A., Time Interval Error (TIE) Measurement and frequency comparison of primery frequency standards using GPS carrier phase - first results. Artificial Satellites, Vol. 35, pp. 25-39, 2000.

VORBRICH K.K., Contribution to Vehicular, Waterborne and Airborne Navigation by means of the DGPS/(Low-Cost IMU) Integrated System. Artificial Satellites, Vol. 35, pp. 85-168, 2000.

Zawislawski Z., W. KOSEK, J. LELIWA-KOPYSTYNSKI, On the regularities of the mean distances of secondary bodies in the Solar System. Astronomical and Astrophysical Transactions, Vol. 19, pp. 177-190, 2000.

ZIELINSKI J.B., Z. KRYSINSKI, S. OSZCZAK, I. STANISLAWSKA, Possible Contribution of Poland to the EGNOS Project. Proceedings of the Workshop ESA with the Czech Republic, Hungary, Poland and Romania "Towards the New Partnership", Budapest 2000.

 
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