| article html file updated | 26 December 2025 02:45 CET | Update | https://www.mdpi.com/2227-9059/9/10/1421 |
| article html file updated | 7 September 2025 02:30 CEST | Update | N/A |
| article html file updated | 30 July 2022 09:54 CEST | Update | N/A |
| article html file updated | 21 October 2021 03:47 CEST | Update | N/A |
| article pdf uploaded. | 21 October 2021 03:46 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/10/1421/pdf |
| article xml uploaded. | 21 October 2021 03:46 CEST | Update | https://www.mdpi.com/2227-9059/9/10/1421/xml |
| article xml file uploaded | 21 October 2021 03:46 CEST | Update | N/A |
| article html file updated | 9 October 2021 11:04 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2021 11:02 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/10/1421/pdf-vor |
| article xml uploaded. | 9 October 2021 11:02 CEST | Update | N/A |
| article xml file uploaded | 9 October 2021 11:02 CEST | Original file | N/A |
