Butris RN, Qader ST. Some Theorems in the Existence, Uniqueness and Stability solutions of Volterra Integrals Equations. ACAD J NAWROZ UNIV [انترنت]. 28 ديسمبر، 2019 [وثق 3 يوليو، 2024];8(4):347-51. موجود في: https://journals.nawroz.edu.krd/index.php/ajnu/article/view/480