TY  - JOUR
AU  - E. V. Radkevich
TI  - On the filtration problem in a~porous non-homogeneous non-isotropic medium
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1980
SP  - 229
EP  - 230
VL  - 35
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1980_35_1_a13/
LA  - en
ID  - RM_1980_35_1_a13
ER  -