TY - RPRT TI - Radiation field from a rectangular plaque source: critique of some engineering approximations. AU - A M Ghose AU - D A Bradley AU - J H Hubbell PY - 1988 DO - 10.1016/0883-2889(88)90073-1 UR - https://pubmed.ncbi.nlm.nih.gov/2840418/ ID - 2840418 ER -