Ryskulbek S, Mamyrbayev O, Turganbayeva A. CLASSIFICATION OF PEOPLE BY PSYCHOLOGICAL PERSONALITY TYPES BASED ON THE HISTORY OF CORRESPONDENCE. СФМН [Интернет]. 8 февраль 2021 г. [цитируется по 5 май 2024 г.];(1):45-53. доступно на: https://journals.nauka-nanrk.kz/physics-mathematics/article/view/267