| article html file updated | 26 December 2025 04:52 CET | Update | https://www.mdpi.com/2227-7390/9/21/2708 |
| article html file updated | 7 September 2025 03:36 CEST | Update | N/A |
| article html file updated | 30 July 2022 12:55 CEST | Update | N/A |
| article html file updated | 28 October 2021 10:06 CEST | Update | N/A |
| article html file updated | 28 October 2021 06:09 CEST | Original file | N/A |
| article pdf uploaded. | 28 October 2021 06:08 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/21/2708/pdf |
| article xml uploaded. | 28 October 2021 06:08 CEST | Update | https://www.mdpi.com/2227-7390/9/21/2708/xml |
| article xml file uploaded | 28 October 2021 06:08 CEST | Original file | N/A |
| article pdf uploaded. | 25 October 2021 14:33 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/21/2708/pdf-vor |
