TY  - JOUR
AU  - V. A. Kovalev
AU  - Yu. N. Radaev
TI  - An optimal system of one-dimensional subalgebras for the symmetry algebra of three-dimensional equations of the perfect plasticity
JO  - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
PY  - 2011
SP  - 196
EP  - 220
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGTU_2011_1_a26/
LA  - ru
ID  - VSGTU_2011_1_a26
ER  -