TY - RPRT TI - Treatment planning for brachytherapy: an integer programming model, two computational approaches and experiments with permanent prostate implant planning. AU - E K Lee AU - R J Gallagher AU - D Silvern AU - C S Wuu AU - M Zaider PY - 1999 DO - 10.1088/0031-9155/44/1/012 UR - https://pubmed.ncbi.nlm.nih.gov/10071881/ ID - 10071881 ER -