TY  - JOUR
AU  - E. M. Morozov
TI  - A variational principle in the mechanics of rupture
JO  - Doklady Akademii Nauk
PY  - 1969
SP  - 1308
EP  - 1311
VL  - 184
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1969_184_6_a13/
LA  - ru
ID  - DAN_1969_184_6_a13
ER  -