LAGEREV, R., D. KAPSKI, V. IVANOV, and T. VIGERINA. 2017. “MANAGEMENT OF THE ENTRY FLOW OF CARS ON HIGH-SPEED ROADS OF THE HIGHEST CATEGORY”. Vestnik of Polotsk State University. Part B. Industry. Applied Sciences, no. 11 (August):59-65. https://journals.psu.by/industry/article/view/3501.