@article{FAA_1998_32_1_a0,
     author = {V. M. Zakalyukin and O. M. Myasnichenko},
     title = {Lagrange {Singularities} under {Symplectic} {Reduction}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1998_32_1_a0/}
}