VILLAFANA, Theodore. Effect of Finite Exposure Slits in Determination of the Line Spread Function and Modulation Transfer Function. Acta Oncologica, [S. l.], v. 16, n. 3, p. 281–288, 1977. DOI: 10.3109/02841867709133948. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/33815. Acesso em: 19 may. 2026.