%0 Journal Article %A Pankratov, Leonid %A Piatnitski, Andrey %T Nonlinear “double porosity” type model %J Comptes Rendus. Mathématique %D 2002 %P 435-440 %V 334 %N 5 %I Elsevier %U http://www.numdam.org/articles/10.1016/S1631-073X(02)02269-0/ %R 10.1016/S1631-073X(02)02269-0 %G en %F CRMATH_2002__334_5_435_0