Abuqamar, M. ., A. G. . Ahmad, and N. . Hassan. “The Algebraic Structure of Normal Groups Associated With Q-Neutrosophic Soft Sets”. Neutrosophic Sets and Systems, vol. 48, Feb. 2022, pp. 328-3, http://fs.unm.edu/NSS2/index.php/111/article/view/2107.