Klyueva, E. and Ilyassova, G. (2018) “Improvement of state administration in the transport sphere: problems of legal regulation in the Republic of Kazakhstan and Ukraine”, Bulletin of the Karaganda University “Law Series”, 90(2), pp. 107–117. Available at: https://law-vestnik.buketov.edu.kz/law/article/view/393 (Accessed: 5 May 2026).