Bhatia, S. S., R. Kumar, and R. Sachdeva. “Slant Lightlike Submersions from an Indefinite Almost Hermitian Manifold onto a Lightlike Manifold”. Ukrains’kyi Matematychnyi Zhurnal 68, no. 7 (July 25, 2016): 963-971. Accessed March 29, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1894.