Khan, A., Abbas, Z., Qasim, M. and Mursaleen, M. 2021. Approximation by Modified Lupaş-Stancu Operators Based on (p, q)-Integers. Eurasian Mathematical Journal. 12, 2 (Jun. 2021), 39–51. DOI:https://doi.org/10.32523/2077-9879-2021-12-2-39-51.