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Доклады на научных конференциях
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- 1996 Assessment of the phytomass storage in the Northern Eurasia under the global warming by 1°C (the Holocene optimum) and by 2°C (the Last Interglacial). (Устный)
- Авторы: Velichko A.A., Borisova O.K., Zelikson E.M.
- Food Production and Environmental Improvement under Global Climate Change, Япония, 30 июля - 2 августа 1996
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- 1995 Flora and vegetation dynamics during the Late Glacial/Early Holocene in the Russian Plain. (Устный)
- Авторы: Borisova O.K., Zelikson E.M.
- The ecological setting of Europe: from the past to the future. The establishment of plant and animal communities in Europe since the last glaciation., La Londe les Maures, Франция, 7-12 октября 1995