Intersection representations of matrices by subtrees and unicycles on graphs
Journal of Discrete Algorithms
From path graphs to directed path graphs
WG'10 Proceedings of the 36th international conference on Graph-theoretic concepts in computer science
Harmonious coloring on subclasses of colinear graphs
WALCOM'10 Proceedings of the 4th international conference on Algorithms and Computation
Recognizing vertex intersection graphs of paths on bounded degree trees
Discrete Applied Mathematics
The vertex leafage of chordal graphs
Discrete Applied Mathematics
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