Study of Dosimetric Characteristics of Clinical Electron Beams Collimated by Square Applicators using Plane-Parallel Ionization Chambers. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 883–891, 2022. Disponível em: https://pnrjournal.com/index.php/home/article/view/2696.. Acesso em: 5 jun. 2026.