| article html file updated | 1 September 2025 01:41 CEST | Update | https://www.mdpi.com/2412-3811/5/7/57 |
| article html file updated | 21 July 2022 23:01 CEST | Update | - |
| article html file updated | 13 July 2020 09:06 CEST | Original file | - |
| article pdf uploaded. | 13 July 2020 09:04 CEST | Updated version of record | https://www.mdpi.com/2412-3811/5/7/57/pdf |
| article xml uploaded. | 13 July 2020 09:04 CEST | Update | https://www.mdpi.com/2412-3811/5/7/57/xml |
| article xml file uploaded | 13 July 2020 09:04 CEST | Original file | - |
| article pdf uploaded. | 3 July 2020 17:43 CEST | Version of Record | https://www.mdpi.com/2412-3811/5/7/57/pdf-vor |
