[1] M. Behzad, G. Chartrand:
Introduction to the Theory of Graphs. Allyn and Bacon, Boston 1971.
MR 0432461 |
Zbl 0238.05101
[4] A. M. Hobbs:
Powers of graphs, line graphs, and total graphs. Theory and Applications of Graphs (Proceedings, Michigan 1976) (Y. Alavi and D. R. Lick, eds.). Springer-Verlag, Berlin-Heidelberg-New York 1978, pp. 271-285.
MR 0499498
[6] W. T. Tutte:
The factorizations of linear graphs. J. London Math. Soc. 22 (1947), 107-111.
MR 0023048