%0 Journal Article %A M. E. Frolov %T Application of functional error estimates with mixed approximations to plane problems of linear elasticity %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2013 %P 1178-1191 %V 53 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2013_53_7_a12/ %G ru %F ZVMMF_2013_53_7_a12