Fanica Gavril, Alon Itai. Covering a Tree by a Forest. In Marina Lipshteyn, Vadim E. Levit, Ross M. McConnell, editors, Graph Theory, Computational Intelligence and Thought, Essays Dedicated to Martin Charles Golumbic on the Occasion of His 60th Birthday. Volume 5420 of Lecture Notes in Computer Science, pages 66-76, Springer, 2009. [doi]
Abstract is missing.