AVERAGE OPERATING COST OF ROAD MACHINERY AND MECHANISMS. TECHNICAL EQUIPMENT PROBLEMS OF STATE ROAD ENTERPRISES. International Journal of Innovative Technologies in Economy, [S. l.], n. 3(35), 2021. DOI: 10.31435/rsglobal_ijite/30092021/7681. Disponível em: https://rspublisher.org/index.php/ijite/article/view/2133. Acesso em: 17 mar. 2026.