@article{FAA_1992_26_3_a2,
     author = {V. M. Zakalyukin and R. M. Roberts},
     title = {On stable singular {Lagrangian} varieties},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {28--34},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1992_26_3_a2/}
}