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Continue to ChatOn modules and matrix rings with sip-extending - https://avesis.hacettepe.edu.tr/yayin/1f1c0dd9-ce13-4bae-a73e-d2ad95ba860f/on-modules-and-matrix-rings-with-sip-extending
On modules and matrix rings with sip-extending - https://avesis.hacettepe.edu.tr/yayin/1f1c0dd9-ce13-4bae-a73e-d2ad95ba860f/on-modules-and-matrix-rings-with-sip-extending