%0 Journal Article %A I. A. Berezhnoi %A D. D. Ivlev %T The mechanical behaviour of plastic media as influenced by viscosity %J Doklady Akademii Nauk %D 1965 %P 595-598 %V 163 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_163_3_a14/ %G ru %F DAN_1965_163_3_a14