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Continue to ChatProjective modules and prime submodules - https://avesis.hacettepe.edu.tr/publication/details/304d942e-1671-4311-8382-4d83d4b57526/projective-modules-and-prime-submodules
Projective modules and prime submodules - https://avesis.hacettepe.edu.tr/publication/details/304d942e-1671-4311-8382-4d83d4b57526/projective-modules-and-prime-submodules