@article {TaskinEtAl2010a, title = {Optimal Multileaf Collimator Leaf Sequencing in IMRT Treatment Planning}, journal = {Operations Research}, volume = {58}, number = {3}, year = {2010}, pages = {674{\textendash}690}, doi = {http://dx.doi.org/10.1287/opre.1090.0759}, author = {Z C Ta{\c s}k{\i}n and J. Cole Smith and H. Edwin Romeijn and James F. Dempsey} }