%0 Journal Article %A I. I. Sapezhinskii %A Yu. V. Silaev %A N. M. Emanuel' %T Long afterglow in aqueous solutions of proteins and synthetic polymers when irradiated by X-rays %J Doklady Akademii Nauk %D 1964 %P 1378-1380 %V 159 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_159_6_a41/ %G ru %F DAN_1964_159_6_a41