%O Book %T Transition from 2-D Radiotherapy to 3-D Conformal and Intensity Modulated Radiotherapy %A %U http://www.dgdingfa.net/publications/7907/transition-from-2-d-radiotherapy-to-3-d-conformal-and-intensity-modulated-radiotherapy %D 2008 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna