Zhizn Zemli [Life of the Earth] 47, no 2

Kokovkin, А.А.

Bogatyrev, L.G., Pogozhev, E.Yu., Kuznetsov, V.A., Telesnina, V.M., Semenyuk, O.V., Karpukhin, M.M., Benediktova, A.I., Zemskov, F.I., Demin, V.V.

Fedorov, V.M., Chukov, V.S., Frolov, D.M.

Bashkin, V.N., Vasilieva, G.K.

Astrakhanov, М.Е.

Shigaev, M.M.

Maximov, Yu.I., Mambetova, A.B., Ivanov, A.V.

Ivanov, A.V., Yashkov, I.A., Smurov, A.V., Snakin, V.V., Gabdullin, R.R., Komarova, S.V., Kozachek, A.V., Vinnik, M.A., Strulev, S.A., Volikova, I.A., Bespalko, N.E., Shardakov, A.K. , Khropov, A.G., Sheludyakova, M.B.

Nazarova, V.M., Maximova, E.E.

Nikishina, N.A.

Moloshnikov, S.V.