%0 Journal Article %A A. B. Givental' %T Singular Lagrangian manifolds and their Lagrangian mappings %J Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya %D 1988 %P 55-112 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTD_1988_33_a2/ %G ru %F INTD_1988_33_a2