Dirik, Suleyman, and Ramazan Sari. “ Contact Pseudo-Slant Submanifolds of Lorentzian Para Kenmotsu Manifold”. Journal of Engineering Research and Applied Science 12, no. 2 (December 31, 2023): 2301-2306. Accessed May 8, 2024. http://www.journaleras.com/index.php/jeras/article/view/320.