TY  - JOUR
AU  - W. I. Fushchych
AU  - A. G. Nikitin
TI  - New systems and conservation laws of equations for elastic waves
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 333
EP  - 335
VL  - 304
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a17/
LA  - ru
ID  - DAN_1989_304_2_a17
ER  -