%0 Journal Article %A Korotov, Sergey %T On equilibrium finite elements in three-dimensional case %J Applications of Mathematics %D 1997 %P 233-242 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1023/A:1022421722236/ %R 10.1023/A:1022421722236 %G en %F 10_1023_A_1022421722236