rgg-2020-61-03-330-340http://www.ipgg.sbras.ru/ru/Files/publications/ibc/rgg-2020-61-03-330-340.pdfrgg-2020-61-03-330-340publ-facies-stratigraphic-zonation-of-the-callovian-kimmeridgian-3330340-2020

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publ-facies-stratigraphic-zonation-of-the-callovian-kimmeridgian-3330340-2020