Litegebe Wondie, K.Venkateswarlu, Zelalem Teshome. Fractions in Abstract R-vector spaces . Ethiop J Nat Comp Sci [Internet]. 2022 Aug. 15 [cited 2025 Feb. 23];2(2):311-6. Available from: https://journal.uog.edu.et/index.php/EJNCS/article/view/773