TY - RPRT TI - A convolution-adapted ratio-TAR algorithm for 3D photon beam treatment planning. AU - X R Zhu AU - D A Low AU - W B Harms AU - J A Purdy PY - 1995 DO - 10.1118/1.597516 UR - https://pubmed.ncbi.nlm.nih.gov/7476719/ ID - 7476719 ER -