Shakir, Qasim Ali, and Waggas Galib Atshan. “Third-Order Sandwich Results for Analytic Univalent Functions Involving a New Hadamard Product Operator”. Iraqi Journal of Science, vol. 66, no. 7, July 2025, pp. 2868-87, https://doi.org/10.24996/ijs.2025.66.7.17.