| article html file updated | 1 September 2025 22:14 CEST | Update | https://www.mdpi.com/2227-7390/9/4/414 |
| article html file updated | 25 July 2022 04:14 CEST | Update | - |
| article html file updated | 26 February 2021 01:54 CET | Original file | - |
| article pdf uploaded. | 26 February 2021 01:53 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/414/pdf |
| article xml uploaded. | 26 February 2021 01:53 CET | Update | https://www.mdpi.com/2227-7390/9/4/414/xml |
| article xml file uploaded | 26 February 2021 01:53 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 09:19 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/414/pdf-vor |
