[1] J. A. BONDY U. S. R. MURTY:
Graph Theory with Applications. American Elsevier, New York (1977).
MR 0411988
[2] P. BUNEMAN:
A characterization of rigid circuit graphs. Discrete Math. 9 (1974), 205-212.
MR 0357218
[3] F. GAVRIL:
The intersection graphs of subtrees in trees are exactly the chordal graphs. J. Combinatorial Theory Ser. B 16 (1974), 47-56.
MR 0332541 |
Zbl 0266.05101
[4] M. C. GOLUMBIC:
Algorithmic Graph Theory and Perfect Graphs. Academic Press, New York (1980).
MR 0562306 |
Zbl 0541.05054
[5] J. KABELL:
Intersection graphs: structure and invariants. Ph. D. thesis, University of Michigan (1980).
MR 2630541
[6] J. R. WALTER:
Representations of rigid cycle graphs. Ph. D. thesis, Wayne State University (1972).
MR 2622336
[7] J. R. WALTER:
Representations of chordal graphs as subtrees of a tree. J. Graph Theory 2 (1978), 265-267.
MR 0505894 |
Zbl 0441.05022