Marrwa Abdallah Salih, Taghreed Hur Majeed, and Mahdi Saleh Nayef. “Algebraic Topology: On Some Results Of Injective for Topological Modules”. Mustansiriyah Journal for Sciences and Education, vol. 22, no. 4, Mar. 2022, doi:10.47831/mjse.v22i4.1024.