| article html file updated | 9 February 2020 15:50 CET | Update | https://www.mdpi.com/1660-4601/15/5/887 | 
| article html file updated | 3 October 2019 02:50 CEST | Update | - | 
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| article html file updated | 31 May 2018 07:45 CEST | Update | - | 
| article html file updated | 30 April 2018 06:24 CEST | Original file | - | 
| article pdf uploaded. | 30 April 2018 06:22 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/5/887/pdf | 
| article xml uploaded. | 30 April 2018 06:22 CEST | Update | https://www.mdpi.com/1660-4601/15/5/887/xml | 
| article xml file uploaded | 30 April 2018 06:22 CEST | Original file | - |