| article html file updated | 31 August 2025 22:01 CEST | Update | https://www.mdpi.com/2225-1146/8/2/22 |
| article html file updated | 21 July 2022 06:25 CEST | Update | - |
| article html file updated | 10 October 2020 03:57 CEST | Update | - |
| article html file updated | 9 October 2020 05:06 CEST | Update | - |
| article html file updated | 17 June 2020 12:30 CEST | Original file | - |
| article pdf uploaded. | 17 June 2020 12:29 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/22/pdf |
| article xml uploaded. | 17 June 2020 12:29 CEST | Update | https://www.mdpi.com/2225-1146/8/2/22/xml |
| article xml file uploaded | 17 June 2020 12:29 CEST | Original file | - |
| article pdf uploaded. | 29 May 2020 15:17 CEST | Version of Record | https://www.mdpi.com/2225-1146/8/2/22/pdf-vor |
