1.
Kabanikhin S, Iskakov K, Tokseit D, Shishlenin M, Toibekov А. Problem of describing the function of a GPR source. M [Internet]. 2020 Dec. 30 [cited 2025 Sep. 2];100(4):71-80. Available from: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/384