%0 Journal Article %A P. I. Chalov %A T. V. Tuzova %A A. I. Tikhonov %T Isotopic diagnostics of the processes of formation and circulation of underground waters %J Doklady Akademii Nauk %D 1980 %P 72-75 %V 252 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_252_1_a18/ %G ru %F DAN_1980_252_1_a18