Affiliation: | 1. Limnological Institute, Siberian Branch of the Russian Academy of Sciences, ul. Ulan-Batorskaya 3, Irkutsk, 664033 Russia;2. Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, prosp. Akad. Koptyuga 3, Novosibirsk, 630090, Russia;3. Novosibirsk State University, prosp. Akad. Koptyuga 2, Novosibirsk, 630090, Russia |