%0 Journal Article %A V. P. Poplevko %A E. A. Lutkovskaya %A E. V. Tuchnolobova %T Maximum principle for optimal control problem by thermal process %J The Bulletin of Irkutsk State University. Series Mathematics %D 2013 %P 117-123 %V 6 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2013_6_3_a9/ %G ru %F IIGUM_2013_6_3_a9