Air pollution 16 Argentina 16 article 15 atmospheric pollution 14 priority journal 13 carbon monoxide 12 traffic 12 traffic emission 12 Carbon monoxide 10 air pollution 10 air quality 10 urban area 10 concentration (parameters) 8 urban atmosphere 8 nonhuman 7 Buenos Aires 6 Computer simulation 6 Street canyon 6 Urban air pollution 6 Urban planning 6 air pollutant 6 pollution monitoring 6 street canyon 6 velocity 6 controlled study 5 unclassified drug 5 Air quality 4 Carbon monoxide concentration 4 Computer hardware description languages 4 INTRACELLULAR TRAFFIC 4