PCI CALCULATION FOR DETERMINING MAINTENANCE STRATEGY AN APPROACH FOR RAJKOT URBAN ROADS. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 4, p. 977–979, 2018. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/3201. Acesso em: 10 sep. 2025.