| article html file updated | 12 February 2020 03:49 CET | Update | https://www.mdpi.com/2079-4991/9/4/571 |
| article html file updated | 17 October 2019 22:55 CEST | Update | - |
| article html file updated | 10 May 2019 10:06 CEST | Update | - |
| article html file updated | 25 April 2019 15:16 CEST | Update | - |
| article html file updated | 23 April 2019 13:16 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 13:14 CEST | Updated version of record | https://www.mdpi.com/2079-4991/9/4/571/pdf |
| article xml uploaded. | 23 April 2019 13:14 CEST | Update | https://www.mdpi.com/2079-4991/9/4/571/xml |
| article xml file uploaded | 23 April 2019 13:14 CEST | Update | - |
| article pdf uploaded. | 8 April 2019 15:39 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/4/571/pdf-vor |
| article xml file uploaded | 8 April 2019 15:39 CEST | Original file | - |
