1. Equitable colorations of graphs;de Werra;Rev. Française Informat. Recherche Opérationnelle,1971
2. Era’s conjecture on [k,k+1]-factorizations of regular graphs;Egawa;Ars Combin,1986
3. Semiregular factorizations of regular graphs;Era,1984
4. Semiregular factorizations of regular multigraphs;Ferencak;Mathematika,2010
5. Regular multigraphs and their semiregular factorizations;Ferencak;Congr. Numer.,2011