| article html file updated | 2 September 2025 05:21 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2506 |
| article html file updated | 26 July 2022 17:07 CEST | Update | N/A |
| article html file updated | 28 April 2021 12:30 CEST | Original file | N/A |
| article pdf uploaded. | 28 April 2021 12:28 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2506/pdf |
| article xml uploaded. | 28 April 2021 12:28 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2506/xml |
| article xml file uploaded | 28 April 2021 12:28 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2021 15:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2506/pdf-vor |
