S. Abbas, Mehdi, Saad Abdulkadhim Al-Saadi, and Emad Allawi Shallal. 2017. “(Quasi-)Injective Extending Gamma Modules”. Journal of Al-Qadisiyah for Computer Science and Mathematics 9 (2):Math 71-80. https://doi.org/10.29304/jqcm.2017.9.2.297.