TY  - JOUR
AU  - S. G. Pshenichnov
TI  - Propagation of one-dimensional waves in piecewise-homogeneous
JO  - Doklady Akademii Nauk
PY  - 1990
SP  - 566
EP  - 570
VL  - 315
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1990_315_3_a12/
LA  - ru
ID  - DAN_1990_315_3_a12
ER  -