%0 Journal Article
%A O. V. Oleinik
%A A. G. Gamburtsev
%T Temporal variations of non-linear properties in geological medium
%J Doklady Akademii Nauk
%D 1995
%P 812-814
%V 340
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1995_340_6_a10/
%G ru
%F DAN_1995_340_6_a10