JAĆIMOVIĆ, Milojica; KRNIĆ, Izedin. On wellposedness quadratic function minimization problem on intersection of two ellipsoids. Yugoslav Journal of Operations Research, [S. l.], v. 12, n. 1, p. 49–60, 2002. DOI: 10.2298/YJOR0201049J. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/65. Acesso em: 31 oct. 2025.