@article{RM_1990_45_6_a19,
     author = {S. P. Strunkov},
     title = {On a~theorem of {Cvetkovi{\cyrzh}} in graph theory},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {168--169},
     publisher = {mathdoc},
     volume = {45},
     number = {6},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1990_45_6_a19/}
}