%0 Journal Article %A G. V. Alekseev %A O. V. Soboleva %T On stability of solutions of extremum problems for stationary equations of mass transfer %J Dalʹnevostočnyj matematičeskij žurnal %D 2009 %P 5-14 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DVMG_2009_9_1_a0/ %G ru %F DVMG_2009_9_1_a0