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