%0 Journal Article %A M. B. Vernikov %T Complete systems of invariants and frames in the set of Lagrangian subspaces of a~symplectic space %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1986 %P 3-7 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1986_6_a0/ %G ru %F IVM_1986_6_a0