TY - GEN AU - McParland,B J TI - An analysis of equivalent fields for electron beam central-axis dose calculations SN - 0094-2405 PY - 1992///1008 KW - Electrons KW - Mathematics KW - Radiometry KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1118/1.596916 ER -