@article{M2AN_1971__5_3_3_0, author = {de Werra, D.}, title = {Equitable colorations of graphs}, journal = {Revue fran\c{c}aise d'informatique et de recherche op\'erationnelle. S\'erie rouge}, pages = {3--8}, publisher = {Dunod}, address = {Paris}, volume = {5}, number = {R3}, year = {1971}, mrnumber = {543812}, zbl = {0239.05112}, language = {en}, url = {http://www.numdam.org/item/M2AN_1971__5_3_3_0/} }
de Werra, D. Equitable colorations of graphs. Revue française d'informatique et de recherche opérationnelle. Série rouge, Tome 5 (1971) no. R3, pp. 3-8. http://www.numdam.org/item/M2AN_1971__5_3_3_0/
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