Aslam Malik M. and Asim Zafar M. (2013) “G-subsets of an invariant subset ℚ*(√k 2m) of ℚ(√m) \ ℚ under the modular group action”, Utilitas Mathematica , 91. Available at: https://utilitasmathematica.com/index.php/Index/article/view/965 (Accessed: 9 July 2026).