Zhubanysheva А, Taugynbaeva Г, Nauryzbayev Н, Temirgaliyev Н. About one Problematic Moment in Textbooks on Probability Theory. vestmathmcenu [Internet]. 2022 Sep. 30 [cited 2025 Apr. 9];140(3):15-22. Available from: https://bulmathmc.enu.kz/index.php/main/article/view/107