@article{DAN_1973_211_4_a10,
     author = {V. V. Rzhevskii and L. V. Ershov and L. K. Liberman and G. P. Cherepanov},
     title = {On the theory of stability of mountain slopes and opencast workings},
     journal = {Doklady Akademii Nauk},
     pages = {793--796},
     publisher = {mathdoc},
     volume = {211},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_4_a10/}
}