1.
Mahmood A, اکرم, Qariakos R, رائد. The existence and singularity of the solution to the special integrative equation of Volterra. EDUSJ [Internet]. 2006 Jun. 1 [cited 2025 Aug. 4];18(4):83-95. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18015