Md. Jawaherul Alam, Md. Abul Hassan Samee, Md. Mashfiqui Rabbi, Md. Saidur Rahman. Upward Drawings of Trees on the Minimum Number of Layers. In Shin-Ichi Nakano, Md. Saidur Rahman, editors, WALCOM: Algorithms and Computation, Second International Workshop, WALCOM 2008, Dhaka, Bangladesh, February 7-8, 2008. Volume 4921 of Lecture Notes in Computer Science, pages 88-99, Springer, 2008. [doi]
Abstract is missing.