%0 Journal Article %A V. M. Zakalyukin %A O. M. Myasnichenko %T Lagrange Singularities under Symplectic Reduction %J Funkcionalʹnyj analiz i ego priloženiâ %D 1998 %P 1-11 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1998_32_1_a0/ %G ru %F FAA_1998_32_1_a0