| article html file updated | 12 February 2020 08:59 CET | Update | https://www.mdpi.com/2297-8747/24/2/48 |
| article html file updated | 19 October 2019 07:37 CEST | Update | - |
| article html file updated | 5 July 2019 08:52 CEST | Update | - |
| article html file updated | 5 July 2019 07:50 CEST | Update | - |
| article html file updated | 30 April 2019 13:18 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 13:17 CEST | Version of Record | https://www.mdpi.com/2297-8747/24/2/48/pdf |
| article xml uploaded. | 30 April 2019 13:17 CEST | Update | https://www.mdpi.com/2297-8747/24/2/48/xml |
| article xml file uploaded | 30 April 2019 13:17 CEST | Original file | - |
