BHATIA, S. S.; KUMAR, R.; SACHDEVA, R. Slant lightlike submersions from an indefinite almost Hermitian manifold onto a lightlike manifold. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 7, p. 963–971, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1894. Acesso em: 5 dec. 2025.