| article html file updated | 1 September 2025 00:48 CEST | Update | https://www.mdpi.com/1999-4923/12/6/594 |
| article html file updated | 21 July 2022 22:06 CEST | Update | - |
| article html file updated | 6 July 2020 12:53 CEST | Update | - |
| article html file updated | 29 June 2020 08:47 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 08:45 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/594/pdf |
| article xml uploaded. | 29 June 2020 08:45 CEST | Update | https://www.mdpi.com/1999-4923/12/6/594/xml |
| article xml file uploaded | 29 June 2020 08:45 CEST | Original file | - |
| article pdf uploaded. | 26 June 2020 10:46 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/594/pdf-vor |