| article html file updated | 12 February 2020 07:44 CET | Update | https://www.mdpi.com/2073-4441/11/4/861 |
| article html file updated | 19 October 2019 00:02 CEST | Update | - |
| article html file updated | 9 May 2019 21:29 CEST | Update | - |
| article html file updated | 25 April 2019 11:34 CEST | Original file | - |
| article pdf uploaded. | 25 April 2019 11:31 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/861/pdf |
| article xml uploaded. | 25 April 2019 11:31 CEST | Update | https://www.mdpi.com/2073-4441/11/4/861/xml |
| article xml file uploaded | 25 April 2019 11:31 CEST | Original file | - |
