Participation in International Congresses,
Simposia...:
Colloque International sur le Cretace inferieur, Lyon, France, 1963;
VII-Congress, Carpatho-Balkan Geological Association (CBGA), Bulgaria, 1965;
XIV-Congress CBGA, Bulgaria, 1989;
International Symposium, Jurassic/Cretaceous boundary, Russia, 1967;
International Cretaceous Symposium, Munster, Germany, 1979;
3rd International Symposium, The Cretaceous of the Western Tethys, Tubingen, Gremany, 1987;
International Symposium Jurassic/Cretaceous boundary, Vladikavkaz, Russia, 1987;
International Antartic Conference, Wellington, New Zealand, 1988;
First International Subregional Meeting on Geological Heritage in South-Eastern Europe, UNESCO, Sofia, 1995.
Last modified: 1 February 2011
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