%0 Journal Article %A G. K. Boreskov %A V. B. Kazanskii %A Yu. A. Mishchenko %A G. B. Pariiskii %T The nature of active centres in the reaction involving the isotopic exchange of hydrogen on $\gamma$-rayed silicagel %J Doklady Akademii Nauk %D 1964 %P 384-387 %V 157 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_2_a33/ %G ru %F DAN_1964_157_2_a33