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Asma Zaffar, Muhammad Rashid Kamal Ansari       Some generalizations of module approximations
      International Journal of Algebra, Vol. 7, 2013, no. 14, 661-666
      http://dx.doi.org/10.12988/ija.2013.3876
Copyright © 2013 Asma Zaffar and Muhammad Rashid Kamal Ansari. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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