TY  - JOUR
AU  - A. V. Bitsadze
TI  - Exact solutions of some variants of the gravitational field equations
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1981
SP  - 19
EP  - 24
VL  - 157
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1981_157_a1/
LA  - ru
ID  - TM_1981_157_a1
ER  -