imog-2017-1399http://www.ipgg.sbras.ru/ru/Files/publications/ibc/imog-2017-1399.pdfimog-2017-1399publ-biogeochemistry-of-upper-jurassic-and-lower-cretaceous-049054

​​​
publ-biogeochemistry-of-upper-jurassic-and-lower-cretaceous-049054