| article html file updated | 11 February 2020 13:14 CET | Update | https://www.mdpi.com/2077-0375/9/2/24 |
| article html file updated | 14 October 2019 08:35 CEST | Update | - |
| article html file updated | 26 April 2019 22:09 CEST | Update | - |
| article html file updated | 12 April 2019 17:58 CEST | Update | - |
| article html file updated | 3 April 2019 13:55 CEST | Update | - |
| article html file updated | 5 March 2019 06:01 CET | Update | - |
| article html file updated | 28 February 2019 11:21 CET | Update | - |
| article html file updated | 20 February 2019 10:00 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 09:58 CET | Updated version of record | https://www.mdpi.com/2077-0375/9/2/24/pdf |
| article xml uploaded. | 20 February 2019 09:58 CET | Update | https://www.mdpi.com/2077-0375/9/2/24/xml |
| article xml file uploaded | 20 February 2019 09:58 CET | Update | - |
| article pdf uploaded. | 1 February 2019 12:57 CET | Version of Record | https://www.mdpi.com/2077-0375/9/2/24/pdf-vor |
| article xml file uploaded | 1 February 2019 12:57 CET | Original file | - |
