1.
Muhammad Bilal Khan, Muhammad Aslam Noor, Khalida Inayat Noor. On Fuzzy Quasi-Invex Sets. Int. J. of Algeb. and Stat. [Internet]. 2020 Aug. 23 [cited 2021 Jun. 13];9(1-2):11-26. Available from: https://m-sciences.com/?journal=ijas&page=article&op=view&path[]=1613