1. Graphs;Berge,1985
2. The k-domination and k-stability problems on sun-free chordal graphs;Chang;SIAM J. Algebraic Discrete Methods,1984
3. On strongly chordal graphs;Dahlhaus;Ars Combin.,1987
4. Forbidden ordered subgraphs;Damaschke,1990
5. Representations, noyaux en theorie des graphes et hypergraphes;Duchet,1979