@article{VMUMM_2003_3_a11,
     author = {E. I. Shemyakin},
     title = {On brittle fracture of solids. {II:} {Shear} strength of rocks},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {76--81},
     publisher = {mathdoc},
     number = {3},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2003_3_a11/}
}