Rakhimov, A. A., K. Zakaria, and N. A. Khan. “ON THE UNIFORMLY CONVERGENCE SPECTRAL EXPANSIONS CONNECTED WITH SCHRÖDINGER’S OPERATOR OF CONTINUOUS FUNCTIONS IN A CLOSED DOMAIN”. The Nucleus 47, no. 4 (December 7, 2010): 261–265. Accessed November 22, 2024. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/870.