Essa, Khaled S. M, H. M Taha, and Esmat M. S Elfeky. “Analytical Solution of the Advection Diffusion Equation Using Fourier and Square Complement Methods and Comparing With Gaussian Model”. Technium: Romanian Journal of Applied Sciences and Technology 30 (May 30, 2025): 35–48. Accessed April 18, 2026. https://techniumscience.com.techniumscience.pluscommunication.eu/index.php/technium/article/view/12869.