@article{DAN_1996_351_6_a7,
     author = {N. F. Morozov and Yu. V. Petrov and A. A. Utkin},
     title = {On the direction of crack propagation under the effect of an asymmetrical impact},
     journal = {Doklady Akademii Nauk},
     pages = {763--765},
     publisher = {mathdoc},
     volume = {351},
     number = {6},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_351_6_a7/}
}