| article html file updated | 2 September 2025 05:32 CEST | Update | https://www.mdpi.com/2071-1050/13/9/4971 |
| article html file updated | 26 July 2022 17:23 CEST | Update | N/A |
| article html file updated | 29 April 2021 03:59 CEST | Update | N/A |
| article html file updated | 29 April 2021 03:59 CEST | Update | N/A |
| article xml uploaded. | 29 April 2021 03:58 CEST | Update | https://www.mdpi.com/2071-1050/13/9/4971/xml |
| article pdf uploaded. | 29 April 2021 03:58 CEST | Updated version of record | https://www.mdpi.com/2071-1050/13/9/4971/pdf |
| article html file updated | 29 April 2021 03:52 CEST | Update | N/A |
| article pdf uploaded. | 29 April 2021 03:51 CEST | Updated version of record | N/A |
| article xml file uploaded | 29 April 2021 03:51 CEST | Update | N/A |
| article html file updated | 29 April 2021 03:17 CEST | Original file | N/A |
| article xml file uploaded | 29 April 2021 03:15 CEST | Update | N/A |
