%0 Journal Article %A S. S. Grigoryan %A V. A. Buchin %A G. A. Shaposhnikova %T On mathematical modelling of mechanical instability development in collapsing systems %J Doklady Akademii Nauk %D 1996 %P 533-535 %V 349 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_349_4_a14/ %G ru %F DAN_1996_349_4_a14