WASET
    Jay Prakash Singh,  On Quasi Conformally Flat LP-Sasakian Manifolds with a Coefficient α.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 117(9). 445 - 448
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10005601.