TY - GEN AU - G. Chartrand AU - Y. Alavi AU - Goldsmith, D.L. AU - Lick, D. R. ED - International Conference on International Conference on the theory and applications of graphs TI - Theory and applications of graphs: proceedings.. U1 - 511.5 PY - 1981/// CY - New York PB - John Wiley KW - Graph theory -- Congresses ER -