@article{ZVMMF_2004_44_2_a4,
     author = {A. A. Tsygankov},
     title = {On the quadratic form structure in a mathematical programming problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {242--254},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2004_44_2_a4/}
}