Jirí Fiala, Jan Kratochvíl, Andrzej Proskurowski. Distance Constrained Labeling of Precolored Trees. In Antonio Restivo, Simona Ronchi Della Rocca, Luca Roversi, editors, Theoretical Computer Science, 7th Italian Conference, ICTCS 2001, Torino, Italy, October 4-6, 2001, Proceedings. Volume 2202 of Lecture Notes in Computer Science, pages 285-292, Springer, 2001. [doi]
Abstract is missing.