@article{ZVMMF_2006_46_11_a2,
     author = {D. Yu. Karamzin},
     title = {On necessary extremum conditions for finite-dimensional problems with inequality constraints},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1950--1961},
     year = {2006},
     volume = {46},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_11_a2/}
}