RISTIĆ, Dalibor; TODOSIJEVIĆ, Raca; UROŠEVIĆ, Dragan. Exact Solutions of Some OR-Library Test Instances for the P-Next Center Problem. Yugoslav Journal of Operations Research, [S. l.], v. 34, n. 3, p. 475–497, 2024. DOI: 10.2298/YJOR230815039R. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/796. Acesso em: 28 jul. 2025.