| article html file updated | 12 February 2020 03:33 CET | Update | https://www.mdpi.com/2297-8747/24/2/38 |
| article html file updated | 17 October 2019 21:21 CEST | Update | - |
| article html file updated | 5 July 2019 08:18 CEST | Update | - |
| article html file updated | 5 July 2019 07:34 CEST | Update | - |
| article html file updated | 29 April 2019 12:08 CEST | Original file | - |
| article pdf uploaded. | 29 April 2019 12:07 CEST | Updated version of record | https://www.mdpi.com/2297-8747/24/2/38/pdf |
| article xml uploaded. | 29 April 2019 12:07 CEST | Update | https://www.mdpi.com/2297-8747/24/2/38/xml |
| article xml file uploaded | 29 April 2019 12:07 CEST | Update | - |
| article pdf uploaded. | 6 April 2019 12:55 CEST | Version of Record | https://www.mdpi.com/2297-8747/24/2/38/pdf-vor |
| article xml file uploaded | 6 April 2019 12:55 CEST | Original file | - |
