TY - RPRT TI - A multiobjective gradient-based dose optimization algorithm for external beam conformal radiotherapy. AU - C Cotrutz AU - M Lahanas AU - C Kappas AU - D Baltas PY - 2001 DO - 10.1088/0031-9155/46/8/309 UR - https://pubmed.ncbi.nlm.nih.gov/11512617/ ID - 11512617 ER -