| article html file updated | 2 September 2025 00:08 CEST | Update | https://www.mdpi.com/1996-1073/14/6/1520 |
| article html file updated | 25 July 2022 06:59 CEST | Update | - |
| article html file updated | 11 March 2021 11:15 CET | Update | - |
| article pdf uploaded. | 11 March 2021 11:13 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/6/1520/pdf |
| article xml uploaded. | 11 March 2021 11:13 CET | Update | https://www.mdpi.com/1996-1073/14/6/1520/xml |
| article xml file uploaded | 11 March 2021 11:13 CET | Update | - |
| article html file updated | 10 March 2021 11:32 CET | Original file | - |
| article pdf uploaded. | 10 March 2021 11:31 CET | Version of Record | https://www.mdpi.com/1996-1073/14/6/1520/pdf-vor |
| article xml file uploaded | 10 March 2021 11:31 CET | Original file | - |
