POKHREL, Rajib. Dynamics of Air Pollution and its Dispersion in a Topographically Constrained Urban Area: A Case Study of Kathmandu Valley. Pokhara Engineering College Journal, [S. l.], v. 3, n. 1, p. 17–39, 2026. DOI: 10.3126/pecj.v3i1.93523. Disponível em: https://nepjol.info/index.php/pecj/article/view/93523. Acesso em: 4 may. 2026.