@article{RM_1975_30_5_a24,
     author = {V. P. Kozyrev and N. P. Korovina and A. Ya. Petrenyuk},
     title = {Third {All-Union} {Seminar} on {Combinatorial} {Mathematics}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {30},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1975_30_5_a24/}
}