El-Sayed, A., & Gamal, R. (2019). Infinite point and Riemann–Stieltjes integral conditions for an integro-differential equation. Vilnius University Press.
Citazione stile Chigago Style (17a edizione)El-Sayed, Ahmed, e Reda Gamal. Infinite Point and Riemann–Stieltjes Integral Conditions for an Integro-differential Equation. Vilnius University Press, 2019.
Citatione MLA (9a ed.)El-Sayed, Ahmed, e Reda Gamal. Infinite Point and Riemann–Stieltjes Integral Conditions for an Integro-differential Equation. Vilnius University Press, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.