| article html file updated | 2 September 2025 05:40 CEST | Update | https://www.mdpi.com/2072-6694/13/9/2157 |
| article html file updated | 26 July 2022 17:34 CEST | Update | N/A |
| article html file updated | 30 April 2021 06:29 CEST | Original file | N/A |
| article pdf uploaded. | 30 April 2021 06:28 CEST | Updated version of record | https://www.mdpi.com/2072-6694/13/9/2157/pdf |
| article xml uploaded. | 30 April 2021 06:28 CEST | Update | https://www.mdpi.com/2072-6694/13/9/2157/xml |
| article xml file uploaded | 30 April 2021 06:28 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2021 15:57 CEST | Version of Record | https://www.mdpi.com/2072-6694/13/9/2157/pdf-vor |
