%0 Journal Article %A Steigemann, Martin %A Specovius-Neugebauer, Maria %T On the change of energy caused by crack propagation in 3-dimensional anisotropic solids %J Mathematica Bohemica %D 2014 %P 401-416 %V 139 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2014.143865/ %R 10.21136/MB.2014.143865 %G en %F 10_21136_MB_2014_143865