| article html file updated | 11 February 2020 07:10 CET | Update | https://www.mdpi.com/2079-4991/9/1/74 |
| article html file updated | 12 October 2019 23:34 CEST | Update | - |
| article html file updated | 27 April 2019 10:29 CEST | Update | - |
| article html file updated | 13 April 2019 06:26 CEST | Update | - |
| article html file updated | 2 April 2019 23:12 CEST | Update | - |
| article html file updated | 29 January 2019 05:59 CET | Update | - |
| article html file updated | 7 January 2019 12:25 CET | Original file | - |
| article pdf uploaded. | 7 January 2019 12:23 CET | Version of Record | https://www.mdpi.com/2079-4991/9/1/74/pdf |
| article xml uploaded. | 7 January 2019 12:23 CET | Update | https://www.mdpi.com/2079-4991/9/1/74/xml |
| article xml file uploaded | 7 January 2019 12:23 CET | Original file | - |
