@article{10_21136_CPM_1973_117804,
     author = {Cvetkovi\'c, Drago\v{s} M.},
     title = {On a graph theory problem of {M.} {Koman}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {233--236},
     publisher = {mathdoc},
     volume = {098},
     number = {3},
     year = {1973},
     doi = {10.21136/CPM.1973.117804},
     mrnumber = {0323638},
     zbl = {0262.05134},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1973.117804/}
}