YILDIZ, A.; ZEREN, S. On 3-dimensional trans-Sasakian manifolds with regard to the Schouten-van Kampen connection. International Journal of Maps in Mathematics, [S. l.], v. 4, n. 2, p. 107–120, 2021. Disponível em: https://www.simadp.com/journalmim/article/view/90. Acesso em: 1 may. 2025.