%0 Journal Article
%A F. M. Borodich
%T Fracture energy of fractal crack propagated in concrete or rock
%J Doklady Akademii Nauk
%D 1992
%P 1138-1141
%V 325
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_325_6_a10/
%G ru
%F DAN_1992_325_6_a10