| article html file updated | 26 December 2025 04:03 CET | Update | https://www.mdpi.com/2227-7390/9/20/2638 |
| article html file updated | 7 September 2025 03:11 CEST | Update | N/A |
| article html file updated | 30 July 2022 11:48 CEST | Update | N/A |
| article html file updated | 20 October 2021 11:43 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 11:42 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/20/2638/pdf |
| article xml uploaded. | 20 October 2021 11:42 CEST | Update | https://www.mdpi.com/2227-7390/9/20/2638/xml |
| article xml file uploaded | 20 October 2021 11:42 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2021 15:01 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/20/2638/pdf-vor |
