%0 Journal Article %A K. I. Surkova %A E. M. Savitskaya %A B. P. Bruns %T Catalytic activity of $\mathrm{H}$ ions in sulfopolystyrene cationites and in sulfuric acid solutions %J Doklady Akademii Nauk %D 1965 %P 402-404 %V 160 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_160_2_a38/ %G ru %F DAN_1965_160_2_a38