| article html file updated | 1 September 2025 19:40 CEST | Update | https://www.mdpi.com/1996-1073/14/3/606 |
| article html file updated | 24 July 2022 01:54 CEST | Update | - |
| article html file updated | 29 January 2021 10:00 CET | Update | - |
| article html file updated | 28 January 2021 10:27 CET | Original file | - |
| article pdf uploaded. | 28 January 2021 10:26 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/3/606/pdf |
| article xml uploaded. | 28 January 2021 10:26 CET | Update | https://www.mdpi.com/1996-1073/14/3/606/xml |
| article xml file uploaded | 28 January 2021 10:26 CET | Original file | - |
| article pdf uploaded. | 25 January 2021 15:29 CET | Version of Record | https://www.mdpi.com/1996-1073/14/3/606/pdf-vor |
