TY  - JOUR
AU  - O. V. Oleinik
AU  - A. G. Gamburtsev
TI  - Temporal variations of non-linear properties in geological medium
JO  - Doklady Akademii Nauk
PY  - 1995
SP  - 812
EP  - 814
VL  - 340
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1995_340_6_a10/
LA  - ru
ID  - DAN_1995_340_6_a10
ER  -