@article{DAN_1992_325_6_a10,
     author = {F. M. Borodich},
     title = {Fracture energy of fractal crack propagated in concrete or rock},
     journal = {Doklady Akademii Nauk},
     pages = {1138--1141},
     publisher = {mathdoc},
     volume = {325},
     number = {6},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_325_6_a10/}
}