| article html file updated | 11 February 2020 14:14 CET | Update | https://www.mdpi.com/2079-4991/9/2/216 |
| article html file updated | 14 October 2019 14:10 CEST | Update | - |
| article html file updated | 26 April 2019 20:18 CEST | Update | - |
| article html file updated | 12 April 2019 16:08 CEST | Update | - |
| article html file updated | 3 April 2019 16:14 CEST | Update | - |
| article html file updated | 4 March 2019 13:51 CET | Update | - |
| article html file updated | 28 February 2019 16:08 CET | Update | - |
| article html file updated | 17 February 2019 12:24 CET | Original file | - |
| article pdf uploaded. | 17 February 2019 12:23 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/2/216/pdf |
| article xml uploaded. | 17 February 2019 12:23 CET | Update | https://www.mdpi.com/2079-4991/9/2/216/xml |
| article xml file uploaded | 17 February 2019 12:23 CET | Update | - |
| article pdf uploaded. | 6 February 2019 14:57 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/216/pdf-vor |
| article xml file uploaded | 6 February 2019 14:57 CET | Original file | - |