%0 Journal Article %A A. Y. Zolotukhin %T Approximate solution of the Signorini problem by the finite element method in three-dimensional space %J Dalʹnevostočnyj matematičeskij žurnal %D 2021 %P 203-214 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DVMG_2021_21_2_a6/ %G ru %F DVMG_2021_21_2_a6