q-Difference Equation for the Operator E ̃(x,a;θ) and their Applications for the Polynomials h_n (a,b,x|q^(-1)) . Iraqi Journal of Science, [S. l.], v. 64, n. 6, p. 3000–3010, 2023. DOI: 10.24996/ijs.2023.64.6.28. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7167.. Acesso em: 17 apr. 2025.