1.
Govindarajan S. Hypergroups Associated with Ternary Relations and the Associated Join Space of the Spherical Geometry. Eur. J. Pure Appl. Math. [Internet]. 2016 Oct. 30 [cited 2023 Sep. 27];9(4):367-82. Available from: https://ejpam.com/index.php/ejpam/article/view/2515