TY  - JOUR
AU  - O. Yu. Khachay
TI  - Asymptotics of a solution of a three-dimensional nonlinear wave equation near a butterfly catastrophe point
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2017
SP  - 250
EP  - 265
VL  - 23
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TIMM_2017_23_2_a20/
LA  - ru
ID  - TIMM_2017_23_2_a20
ER  -