| article html file updated | 12 February 2020 10:54 CET | Update | https://www.mdpi.com/2297-8747/24/2/49 |
| article html file updated | 19 October 2019 18:44 CEST | Update | N/A |
| article html file updated | 5 July 2019 09:01 CEST | Update | N/A |
| article html file updated | 5 July 2019 07:51 CEST | Update | N/A |
| article html file updated | 24 June 2019 12:20 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 12:18 CEST | Updated version of record | https://www.mdpi.com/2297-8747/24/2/49/pdf |
| article xml uploaded. | 24 June 2019 12:18 CEST | Update | https://www.mdpi.com/2297-8747/24/2/49/xml |
| article xml file uploaded | 24 June 2019 12:18 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2019 17:19 CEST | Version of Record | https://www.mdpi.com/2297-8747/24/2/49/pdf-vor |
| article xml file uploaded | 8 May 2019 17:19 CEST | Original file | N/A |
