[1]
Nikulin, I.I. 2022. Lower Eocene glauconite deposits of the south west of the Volga monocline and the potential for their use (Volgograd region). Proceedings of Voronezh State University. Series: Geology. 3 (Sep. 2022), 29-40. DOI:https://doi.org/10.17308/geology/1609-0691/2022/3/29-40.