%0 Journal Article %A M. Menzhulin %T The phase transitions on the surface of cracks during disturbing of rocks %J Doklady Akademii Nauk %D 1993 %P 305-307 %V 328 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_328_3_a8/ %G ru %F DAN_1993_328_3_a8