Zengin, F. Ö. (2013). ON <em class="a-plus-plus">M</em&gt;-Projectively Flat LP-Sasakian Manifolds. Ukrains’kyi Matematychnyi Zhurnal, 65(11), 1560–1566. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/2535