Media type: E-Article Title: OMI and Ground-Based In-Situ Tropospheric Nitrogen Dioxide Observations over Several Important European Cities during 2005–2014 Contributor: Paraschiv, Spiru; Constantin, Daniel-Eduard; Paraschiv, Simona-Lizica; Voiculescu, Mirela imprint: MDPI AG, 2017 Published in: International Journal of Environmental Research and Public Health Language: English DOI: 10.3390/ijerph14111415 ISSN: 1660-4601 Keywords: Health, Toxicology and Mutagenesis ; Public Health, Environmental and Occupational Health Origination: Footnote: Access State: Open Access