%0 Journal Article %A Yu. V. Klochkov %A A. P. Nikolaev %A O. V. Vakhnina %A T. A. Kiseleva %T The use of Lagrange multipliers in the triangular element of a~nonplanar shell under variable interpolation of displacements %J Sibirskij žurnal industrialʹnoj matematiki %D 2017 %P 44-54 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2017_20_4_a5/ %G ru %F SJIM_2017_20_4_a5