%0 Journal Article
%A M. M. Alimov
%T Conditions for an extremum of filtration flow rate
%J Trudy seminara po kraevym zadačam
%D 1990
%P 59-69
%V 25
%N 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUKZ_1990_25_25_a4/
%G ru
%F KUKZ_1990_25_25_a4