TY  - JOUR
AU  - N. E. Ershov
AU  - S. I. Smagin
TI  - Solution of three-dimensional problems of acoustics and elasticity by the method of potentials
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 1517
EP  - 1525
VL  - 29
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_9_a4/
LA  - ru
ID  - DE_1993_29_9_a4
ER  -