%0 Journal Article %A V. M. Belikov %A G. I. Voitov %A A. O. Grinevskii %T On the reaction of some geochemical parameters of underground water-gas systems of the Turkmenian forecast network on the Caspian earthquake 16 September 1989 %J Doklady Akademii Nauk %D 1990 %P 1337-1341 %V 315 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_315_6_a12/ %G ru %F DAN_1990_315_6_a12