@article{IVM_2006_12_a6,
     author = {V. M. Kravtsov},
     title = {A characterization of the types of maximal noninteger vertices of a polyhedron in the three-index axial assignment problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {65--68},
     publisher = {mathdoc},
     number = {12},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2006_12_a6/}
}