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Carme Àlvarez, Josep Díaz, Maria J. Serna. The hardness of intervalizing four colored caterpillars. Discrete Mathematics, 235(1-3):19-27, 2001. [doi]
Possibly Related PublicationsThe following publications are possibly variants of this publication: On the proper intervalization of colored caterpillar treesCarme Àlvarez, Maria J. Serna. ita, 43(4):667-686, 2009. [doi] The Proper Interval Colored Graph problem for caterpillar trees: (Extended Abstract)Carme Àlvarez, Maria J. Serna. endm, 17:23-28, 2004. [doi]
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