%0 Journal Article %A O. A. Ladyzhenskaya %T Some directions in the research carried out at the Laboratory of Mathematical Physics of the Leningrad Branch of the Institute of Mathematics %J Informatics and Automation %D 1986 %P 217-245 %V 175 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1986_175_a8/ %G ru %F TRSPY_1986_175_a8