Rakhymova, Aigerim T., Mars B. Gabbassov, and Anvarjon A. Ahmedov. “Analytical Solution of the Cauchy Problem for a Nonstationary Three-Dimensional Model of the Filtration Theory”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 87, no. 1 (September 10, 2021): 118–133. Accessed December 4, 2021. https://www.akademiabaru.com/submit/index.php/arfmts/article/view/3709.