Uncertain receivables: formation of accounting policies

за авторством T. I. Yefimenko
Опубліковано 2014

The mid-carboniferous boundary in Donbass (by foraminifera and algae)

за авторством V. I. Yefimenko
Опубліковано 2013

The main achievements and trends of the development of the Department of paleontology and stratigraphy of the Paleozoic deposits of the Institute of the Geological Sciences of NAS...

за авторством V. I. Polietaiev, N. I. Boiarina, V. I. Yefimenko, Yu. Kotliar, T. I. Nemyrovska
Опубліковано 2018

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