03823846

j

03823846 Dutton, R.D. Brigham, R.C. A characterization of competition graphs. Discrete Appl. Math. 6, 315-317 (1983). 1983 Elsevier Science B.V. (North-Holland), Amsterdam EN competition graphs competition relation complete subgraphs isolated vertices

doi:10.1016/0166-218X(83)90085-9