KOCHETOV, Yuri; KONONOVA, Polina; PASCHENKO, Mikhail. Formulation space search approach for the teacher/class timetabling problem. Yugoslav Journal of Operations Research, [S. l.], v. 18, n. 1, p. 1–11, 2008. DOI: 10.2298/YJOR0801001K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/230. Acesso em: 31 oct. 2025.