TY - RPRT TI - Photon beam convolution using polyenergetic energy deposition kernels. AU - P W Hoban AU - D C Murray AU - W H Round PY - 1994 DO - 10.1088/0031-9155/39/4/002 UR - https://pubmed.ncbi.nlm.nih.gov/15552077/ ID - 15552077 ER -