TY  - JOUR
AU  - F. M. Borodich
TI  - Fracture energy of fractal crack propagated in concrete or rock
JO  - Doklady Akademii Nauk
PY  - 1992
SP  - 1138
EP  - 1141
VL  - 325
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1992_325_6_a10/
LA  - ru
ID  - DAN_1992_325_6_a10
ER  -