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pro vyhledávání: '"L. V. Lisitsyna"'
Autor:
L. V. Lisitsyna, Ludwig Weissflog, Christian A. Lange, Andrea Pfennigsdorff, Frank Keppler, K. Kotte, E. Putz, Nikolai Elansky
Publikováno v:
Doklady Earth Sciences. 425:291-295
There are periods in the Earth’s history when environmental conditions and the climate sharply changed. Some of such changes were accompanied by mass extinction of living organisms and a decrease in the species diversity. At present, there exist nu