@article{IVM_2002_12_a8,
     author = {S. V. Shpirko},
     title = {On the existence and uniqueness of the solution of the equilibrium programming problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {79--83},
     year = {2002},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_12_a8/}
}