%0 Journal Article %A A. K. Gushchin %T V.A.~Steklov's work on equations of mathematical physics and development of his results in this field %J Informatics and Automation %D 2015 %P 145-162 %V 289 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2015_289_a7/ %G ru %F TRSPY_2015_289_a7