Madyan nadhim wakaa kdhawe, UFUK ÖZTÜRK, and A. A.Shihab. “The Complete Group of Structural Equations for a Nearly Kähler Manifold”. Eurasian Journal of Physics,Chemistry and Mathematics, vol. 7, June 2022, pp. 89-100, https://geniusjournals.org/index.php/ejpcm/article/view/1787.