TY - GEN AU - Rodríguez-Urrego, D. AU - Rodríguez-Urrego, L. T1 - Air quality during the COVID-19: PM2.5 analysis in the 50 most polluted capital cities in the world LA - eng PY - 2020 T2 - Environmental Pollution SN - 1873-6424 VL - 266 PB - Elsevier Ltd AB - Main finding: 12% of PM2.5 reduction in the 50 most contaminated capitals cities of the world during the lockdown by COVID-19 and a the greatest PM2.5 reduction in a capital city was 57%. DO - 10.1016/j.envpol.2020.115042 UR - https://portalciencia.ull.es/documentos/5f41a30e29995213046b0444 DP - Dialnet - Portal de la Investigación ER -