%0 Journal Article %A E. I. Shemyakin %T On brittle fracture of solids. II: Shear strength of rocks %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2003 %P 76-81 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2003_3_a11/ %G ru %F VMUMM_2003_3_a11