Ahmed, H. A.; Majeed, A. H. . Γ-(,δ)-Derivation on Semi-Group Ideals in Prime Γ-Near-Ring: -(,δ)-Derivations on Semi-Group Ideals in Prime -. Iraqi Journal of Science 2020, 61 (3), 600-607. https://doi.org/10.24996/ijs.2020.61.3.16.