| article html file updated | 7 September 2025 03:35 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6988 |
| article html file updated | 30 July 2022 12:53 CEST | Update | N/A |
| article html file updated | 26 October 2021 06:22 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 06:19 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/6988/pdf |
| article xml uploaded. | 26 October 2021 06:19 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6988/xml |
| article xml file uploaded | 26 October 2021 06:19 CEST | Original file | N/A |
| article pdf uploaded. | 25 October 2021 13:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/6988/pdf-vor |
