@article{ZVMMF_1996_36_4_a2,
     author = {A. F. Izmailov},
     title = {On {Lagrange} methods for finding degenerate solutions of constrained extremum problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {10--17},
     publisher = {mathdoc},
     volume = {36},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1996_36_4_a2/}
}