Mohammed MJ, Abdul-Hammed S. On modified approximation properties by q- analogue summation – integral type operators. Jour. Kufa Math. Comp. [Internet]. 2016 Jun. 30 [cited 2024 May 19];3(1):7-12. Available from: https://journal.uokufa.edu.iq/index.php/jkmc/article/view/2124