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An early assessment of the impact of COVID-19 on air transport: Just another crisis or the end of aviation as we know it?
J Transp Geogr. 2020 Jun;86:102749. doi: 10.1016/j.jtrangeo.2020.102749. Epub 2020 Jun 4.
J Transp Geogr. 2020.
PMID: 32834670
Free PMC article.
No abstract available.
Astrotourism and Night Sky Brightness Forecast: First Probabilistic Model Approach.
C-Sánchez E, Sánchez-Medina AJ, Alonso-Hernández JB, Voltes-Dorta A.
C-Sánchez E, et al. Among authors: voltes dorta a.
Sensors (Basel). 2019 Jun 26;19(13):2840. doi: 10.3390/s19132840.
Sensors (Basel). 2019.
PMID: 31247919
Free PMC article.
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