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Litegebe Wondie, K.Venkateswarlu, and Zelalem Teshome. “Fractions in Abstract R-Vector Spaces”. Ethiopian Journal of Natural and Computational Sciences 2, no. 2 (August 15, 2022): 311–316. Accessed August 4, 2025. https://journal.uog.edu.et/index.php/EJNCS/article/view/773.