Nikhil Bansal, Danny Z. Chen, Don Coppersmith, Xiaobo Sharon Hu, Shuang Luan, Ewa Misiolek, Baruch Schieber, Chao Wang. Shape Rectangularization Problems in Intensity-Modulated Radiation Therapy. Algorithmica, 60(2):421-450, 2011. [doi]
Abstract is missing.