Статья

Fedotov S.A., Dolbilkina N.A., Morozov V.N., Myachkin V.I., Preobrazensky V.B., Sobolev G.A. (1970) Investigation on earthquake prediction in Kamchatka // Tectonophysics. Vol. 9, No. 2/3. pp. 249-258. doi: DOI: 10.1016/0040-1951(70)90020-X.

Конференционный материал

Fedotov S.A., Dolbilkina N.A., Morozov V.N., Myachkin V.I., Preobrazensky V.B., Sobolev G.A. (1969) Investigation on earthquake prediction in Kamchatka // General Scientific Assembly IASPEI-IAGA, 1969, Madrid.