Mandal, Abhijit, and Ashoke Das. “LP-Sasakian Manifolds Equipped With Zamkovoy Connection and Conharmonic Curvature Tensor”. Journal of the Indonesian Mathematical Society 27, no. 2 (July 16, 2021): 137–149. Accessed October 5, 2022. http://jims-a.org/index.php/jimsa/article/view/960.