@article{DAN_1991_319_4_a13,
     author = {A. N. Guz and V. M. Nazarenko and V. L. Bogdanov},
     title = {Three-dimensional, axially nonsymmetric problem of the breakup of a half- space containing a round surface crack},
     journal = {Doklady Akademii Nauk},
     pages = {835--839},
     publisher = {mathdoc},
     volume = {319},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_4_a13/}
}