TY  - JOUR
AU  - V. N. Bakulin
AU  - A. G. Protosenya
TI  - On the presence of nonlinear effects in the propagation of elastic waves in rocks
JO  - Doklady Akademii Nauk
PY  - 1982
SP  - 314
EP  - 316
VL  - 263
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1982_263_2_a15/
LA  - ru
ID  - DAN_1982_263_2_a15
ER  -