%0 Journal Article %A I. B. Amirkhanova %A A. V. Borisov %A I. G. Gverdtsiteli %A R. Ya. Kucherov %T The possible reason for the divergence of isotope vapour pressure ratios at equilibrium as measured by the %J Doklady Akademii Nauk %D 1963 %P 351-352 %V 149 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_149_2_a36/ %G ru %F DAN_1963_149_2_a36