CASTILLO, Romer C.; MENDOZA, Eugene E.; COMIA, Jenny B. On Minimum Distance Problem. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 11, n. 1, p. 84–95, 2015. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/591. Acesso em: 14 sep. 2025.