TY  - JOUR
AU  - V. L. Rvachev
AU  - G. P. Borodai
TI  - On the approximate solution of spatial problems of the theory of elasticity for piecewise homogeneous bodies by the method of $R$-functions
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 818
EP  - 821
VL  - 247
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_247_4_a13/
LA  - ru
ID  - DAN_1979_247_4_a13
ER  -