ZHUMATAYEVA G.; NURGALIEVA M.; BAIBURAEVA ZH.; MUSABYAEV B.; ZHANBIROV ZH.; TARAN I. FEATURES OF DETERMINING THE COST OF TRANSPORT SERVICES . Academic Journal of Physical and Chemical Sciences, [S. l.], n. 2, p. 73–80, 2020. Disponível em: https://journals.nauka-nanrk.kz/reports-science/article/view/746. Acesso em: 5 дек. 2025.