Ontogenetic changes of some late carboniferous ferns and pteridosperms of the Donets Basin

за авторством N. I. Boiarina, H. H. Kovalenko
Опубліковано 2017

Main directions and results of modernization of Carboniferous and Permian stratigraphic chards of Ukraine (1993-2014)

за авторством V. I. Polietaiev, N. I. Boiarina, M. V. Vdovenko, V. I. Yefimenko, T. I. Nemyrovska, O. K. Shchoholiev, H. H. Kovalenko
Опубліковано 2016