N. L. Makhatova, A. M. Bakirbekova, V. Sharff. TO THE ISSUE OF INNOVATIVE DEVELOPMENT OF RAILWAY TRANSPORT IN KAZAKHSTAN. Scientific Journal of Pedagogy and Economics [Интернет]. 10 июнь 2019 г. [цитируется по 18 декабрь 2025 г.];(3):180-5. доступно на: http://89.250.84.46/bulletin-science/article/view/1476