%0 Journal Article %A B. L. Tsetlin %A N. G. Zaitseva %A V. A. Kargin %T On arboriform cracks in plexiglass, developed under the action of electronic radiation %J Doklady Akademii Nauk %D 1957 %P 380-382 %V 113 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a33/ %G ru %F DAN_1957_113_2_a33