| article html file updated | 11 February 2020 13:09 CET | Update | https://www.mdpi.com/2624-6511/2/1/4 |
| article html file updated | 14 October 2019 08:02 CEST | Update | - |
| article html file updated | 26 April 2019 22:19 CEST | Update | - |
| article html file updated | 12 April 2019 18:08 CEST | Update | - |
| article html file updated | 3 April 2019 13:42 CEST | Update | - |
| article html file updated | 28 February 2019 10:54 CET | Update | - |
| article html file updated | 26 February 2019 05:23 CET | Original file | - |
| article pdf uploaded. | 26 February 2019 05:21 CET | Updated version of record | https://www.mdpi.com/2624-6511/2/1/4/pdf |
| article xml uploaded. | 26 February 2019 05:21 CET | Update | https://www.mdpi.com/2624-6511/2/1/4/xml |
| article xml file uploaded | 26 February 2019 05:21 CET | Update | - |
| article pdf uploaded. | 1 February 2019 11:51 CET | Version of Record | https://www.mdpi.com/2624-6511/2/1/4/pdf-vor |
| article xml file uploaded | 1 February 2019 11:51 CET | Original file | - |
