ABDUL-GHANI, Samaher A.; SAAD, Husam L. The Generalized Homogeneous q-Shift Operator _r Φ_s (D_xy ) for q-Identities and q-Integrals. Iraqi Journal of Science, [S. l.], v. 64, n. 11, p. 5815–5829, 2023. DOI: 10.24996/ijs.2023.64.11.29. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8577.. Acesso em: 19 jul. 2026.