| article html file updated | 19 August 2026 23:23 CEST | Update | https://www.mdpi.com/2227-7390/9/14/1677 |
| article html file updated | 27 July 2022 05:13 CEST | Update | N/A |
| article html file updated | 20 July 2021 06:20 CEST | Original file | N/A |
| article pdf uploaded. | 20 July 2021 06:18 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/14/1677/pdf |
| article xml uploaded. | 20 July 2021 06:18 CEST | Update | https://www.mdpi.com/2227-7390/9/14/1677/xml |
| article xml file uploaded | 20 July 2021 06:18 CEST | Original file | N/A |
| article pdf uploaded. | 16 July 2021 15:26 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/14/1677/pdf-vor |
