@article{TIMM_2015_21_1_a28, author = {V. V. Shcherbakov and O. I. Krivorot'ko}, title = {Optimal shapes of cracks in a viscoelastic body}, journal = {Trudy Instituta matematiki i mehaniki}, pages = {294--304}, publisher = {mathdoc}, volume = {21}, number = {1}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMM_2015_21_1_a28/} }