by Geptner, A. R., Petrova, V. V., Pha, Phan Dong, Huyen, Nguyen Xuan, Nghinh, Le Thi, Quang, Nguyen Minh
Published in Doklady earth sciences (01.04.2012)

by Fedorov, P.I., Tsukanov, N.V., Geptner, A.R., Petrova, V.V.
Published in Vestnik Kamčatskoj regionalʹnoj associacii "Učebno-naučnyj centr". Seriâ: Nauki o Zemle (Online) (31.03.2021)