Mirzakulova A, Konisbayeva K. Uniform asymptotic expansion of the solution for the initial value problem with a piecewise constant argument. M [Internet]. 2024 Dec. 30 [cited 2025 Sep. 2];116(4):138-4. Available from: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/888