| article html file updated | 31 August 2025 23:29 CEST | Update | https://www.mdpi.com/1999-4923/12/6/548 |
| article html file updated | 21 July 2022 20:44 CEST | Update | - |
| article html file updated | 10 October 2020 05:00 CEST | Update | - |
| article html file updated | 9 October 2020 07:40 CEST | Update | - |
| article html file updated | 22 June 2020 17:21 CEST | Original file | - |
| article pdf uploaded. | 22 June 2020 17:12 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/548/pdf |
| article xml uploaded. | 22 June 2020 17:12 CEST | Update | https://www.mdpi.com/1999-4923/12/6/548/xml |
| article xml file uploaded | 22 June 2020 17:12 CEST | Original file | - |
| article pdf uploaded. | 12 June 2020 14:17 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/548/pdf-vor |
| article pdf uploaded. | 12 June 2020 14:17 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/548/pdf-vor |
