| article html file updated | 7 September 2025 00:12 CEST | Update | https://www.mdpi.com/1999-4923/13/9/1391 |
| article html file updated | 30 July 2022 04:03 CEST | Update | N/A |
| article html file updated | 23 September 2021 03:21 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2021 03:20 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/9/1391/pdf |
| article xml uploaded. | 23 September 2021 03:20 CEST | Update | https://www.mdpi.com/1999-4923/13/9/1391/xml |
| article xml file uploaded | 23 September 2021 03:20 CEST | Update | N/A |
| article html file updated | 7 September 2021 03:22 CEST | Original file | N/A |
| article pdf uploaded. | 7 September 2021 03:21 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/9/1391/pdf-vor |
| article xml uploaded. | 7 September 2021 03:21 CEST | Update | N/A |
| article xml file uploaded | 7 September 2021 03:21 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2021 15:03 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/9/1391/pdf-vor |
