%0 Journal Article %A A. V. Nikolaev %A V. L. Bogatyrev %A A. I. Vulikh %T An investigation of ion-exchange processes by means of physico-chemical analysis %J Doklady Akademii Nauk %D 1963 %P 360-362 %V 153 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_2_a31/ %G ru %F DAN_1963_153_2_a31