PLATONI, Kalliopi; LEFKOPOULOS, Dimitri; GRANDJEAN, Pascal; SCHLIENGER, Michel. Study of Ill-conditioning of Linac Stereotactic Irradiation Subspaces using Singular Values Decomposition Analysis. Acta Oncologica, [S. l.], v. 38, n. 5, p. 581–590, 1999. DOI: 10.1080/028418699431168. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/31972. Acesso em: 18 may. 2026.