FADARE, S. O.; WOJUADE, C. A.; DURODOLA, G. A. CONTRIBUTION OF COMMERCIAL VEHICLES TO TRAFFIC CONGESTION IN CORE AREA OF IBADAN, NIGERIA. LAUTECH Journal of Engineering and Technology, [S. l.], v. 4, n. 2, p. 92–97, 2007. Disponível em: https://laujet.com/index.php/laujet/article/view/175. Acesso em: 2 apr. 2025.