| article html file updated | 11 February 2020 06:49 CET | Update | https://www.mdpi.com/2571-9408/2/1/7 |
| article html file updated | 12 October 2019 21:36 CEST | Update | N/A |
| article html file updated | 27 April 2019 11:12 CEST | Update | N/A |
| article html file updated | 13 April 2019 07:10 CEST | Update | N/A |
| article html file updated | 2 April 2019 22:23 CEST | Update | N/A |
| article html file updated | 4 January 2019 17:38 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2019 17:36 CET | Version of Record | https://www.mdpi.com/2571-9408/2/1/7/pdf |
| article xml uploaded. | 4 January 2019 17:36 CET | Update | https://www.mdpi.com/2571-9408/2/1/7/xml |
| article xml file uploaded | 4 January 2019 17:36 CET | Original file | N/A |
