%0 Journal Article %A Àlvarez, Carme %A Serna, Maria %T On the proper intervalization of colored caterpillar trees %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2009 %P 667-686 %V 43 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita/2009014/ %R 10.1051/ita/2009014 %G en %F ITA_2009__43_4_667_0