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”. Eurasian Journal of Physics,Chemistry and Mathematics 25 (December 16, 2023): 10–13. Accessed November 28, 2024. https://geniusjournals.org/index.php/ejpcm/article/view/5427.