Vasantha, M, D Madhusudhana Rao, T Satish, and Srinivasa Kumar. “A Study on Pseudo Symmetric 𝚪-Ideals in Ternary 𝚪-Semigroups”. International Journal of Engineering & Technology 7, no. 3.31 (August 24, 2018): 153–156. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/18286.