@article{IVM_1985_9_a15,
     author = {T. M. Kuz'mina},
     title = {A~generalized upper bound},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {69--70},
     publisher = {mathdoc},
     number = {9},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_9_a15/}
}