Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA two-source model for electron beams: Calculation of relative output factors.AuthorsChen, J. Z.; VanDyk, J.; Lewis, C.; Battista, J. J.PublicationMedical Physics, 2001, Vol 28, Issue 8, p1735ISSN0094-2405Publication typeArticleDOI10.1118/1.1386423