%0 Journal Article %A V. V. Saurin %A G. V. Kostin %T Variational approaches to optimal control design for elastic body motions %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2015 %P 122-136 %V 157 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2015_157_3_a14/ %G ru %F UZKU_2015_157_3_a14