1. On a combinatorial problem;de Bruijn;Indag. Math.,1948
2. Partitions of the edge set of a multigraph by complete subgraphs;de Caen;Congr. Numer.,1985
3. On the decomposition of graphs;Chung;SIAM J. Algebraic Discrete Math.,1981
4. Linear Programming;Chvátal,1983
5. Addressing the Petersen graph;Elzinga;Discrete Math.,2004