@article{1102992397, author = {Kalbfleisch, J. G.}, title = {A uniqueness theorem for edge-chromatic graphs.}, journal = {Pacific J. Math.}, volume = {23}, number = {3}, year = {1967}, pages = { 503-509}, language = {en}, url = {http://dml.mathdoc.fr/item/1102992397} }
Kalbfleisch, J. G. A uniqueness theorem for edge-chromatic graphs.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 503-509. http://gdmltest.u-ga.fr/item/1102992397/