HAMA*, R.; KASEMSUWAN, J. The Theory of Geodesics on Some Surface of Revolution. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 17, n. 1, p. 42–47, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/128706. Acesso em: 27 aug. 2026.