TEAM, S. Extension of the Urinal Problem: Tanupat Trakulthongchai, Phatsakorn Ukanchanakitti, Pat Vatiwutipong. Thai Journal of Mathematics, [S. l.], p. 75–85, 2022. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1289. Acesso em: 29 apr. 2024.