LAURINAVIČIUS, Eligijus; RIMKUVIENĖ, Daiva; SAKALAUSKAITĖ, Aurelija. The basic solution ellipsoid method approach for the efficiency measurement problems. Lietuvos matematikos rinkinys, [S. l.], v. 57, n. A, p. 41–46, 2016. DOI: 10.15388/LMR.A.2016.08. Disponível em: https://journals.vu.lt./LMR/article/view/14946. Acesso em: 19 apr. 2025.