TY  - JOUR
AU  - D. D. Ivlev
TI  - Approximate solution of elastic-plastic problems of the theory of ideal plasticity
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 294
EP  - 296
VL  - 113
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a13/
LA  - ru
ID  - DAN_1957_113_2_a13
ER  -