EREMEEV, Anton V.; KOVALENKO, Yulia V. On solving Travelling Salesman Problem with Vertex Requisitions. Yugoslav Journal of Operations Research, [S. l.], v. 27, n. 4, p. 415–426, 2017. DOI: 10.2298/YJOR161012003E. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/516. Acesso em: 27 aug. 2025.