%0 Journal Article %A S. V. Stanchenko %T Arbitrary deformations of Lagrangian and Legendrian mappings %J Informatics and Automation %D 1995 %P 220-233 %V 209 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1995_209_a9/ %G ru %F TRSPY_1995_209_a9