| article html file updated | 24 December 2025 19:34 CET | Update | https://www.mdpi.com/1999-4923/12/7/604 |
| article html file updated | 1 September 2025 01:03 CEST | Update | - |
| article html file updated | 21 July 2022 22:22 CEST | Update | - |
| article html file updated | 4 July 2020 17:28 CEST | Original file | - |
| article pdf uploaded. | 4 July 2020 17:27 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/7/604/pdf |
| article xml uploaded. | 4 July 2020 17:27 CEST | Update | https://www.mdpi.com/1999-4923/12/7/604/xml |
| article xml file uploaded | 4 July 2020 17:27 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 09:33 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/7/604/pdf-vor |
