Yuldashov Shavkat Nuriddin o’g’li, and Ismailov Shixnazar Rashid o’g’li. “Mathematical Modeling and Numerical Solutions of the Unsteady Filtration Problem of Groundwater”. Genius Repository 25 (December 16, 2023): 10–13. Accessed July 6, 2025. http://geniusrepo.net/index.php/1/article/view/450.