%0 Journal Article %A L. Polterovich %T The Surgery of Lagrange Submanifolds. %J Geometric and functional analysis %D 1991 %P 198-210 %V 1 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1991__1_2_58116/ %F GFA_1991__1_2_58116