Study of spatial and temporal distribution of frost and sliding in Iran’s mountain roads using climatic conditions matrix (Case Study; Karaj – Chalous Road). African Journal of Geography and Regional Planning, [S. l.], v. 5, n. 1, 2018. Disponível em: https://ijpp.org/journal/index.php/AJGRP/article/view/382. Acesso em: 11 oct. 2025.