KUMAR, S.; SINGH, P. K. Csi-$\xi ^{\perp }$- Riemannian submersions from Lorentzian para-Kenmotsu manifolds: Csi-$\xi ^{\perp }$-Riemannian submersions. International Journal of Maps in Mathematics, [S. l.], v. 6, n. 2, p. 114–131, 2023. Disponível em: https://simadp.com/journalmim/article/view/136. Acesso em: 23 nov. 2024.