| Institution: | (1) Tel Aviv University, The Netherlands;(2) Astronomical Observatory, Ondrejov (Prague), Czechoslovakia;(3) University of California, Berkeley;(4) Dept. of Biochemistry, Cambridge, U.K.;(5) The Astronomical Institute, Utrecht;(6) University of Rochester, Rochester, New York;(7) Astronomy Centre, University of Sussex, Sussex, Switzerland;(8) Sterrewacht, Leiden;(9) Arbeitsgruppe für Physikalische Weltraumforschung, Freiburg im Br., FRG;(10) The Astronomical Institute, Utrecht;(11) Laboratory for Solar Physics, NASA-Goddard Space Flight Center, 20771 Greenbelt, Maryland;(12) SEP-Saclay B.P. 2, 91 Gif-sur-Yvett, France;(13) The Astronomical Institute, Ond ejov;(14) The Astronomical Institute, Utrecht;(15) The University College of London, London, U.K.;(16) Armagh Observatory, Northern Ireland |
