| article html file updated | 31 August 2025 15:26 CEST | Update | https://www.mdpi.com/1996-1073/13/7/1539 |
| article html file updated | 20 July 2022 23:56 CEST | Update | - |
| article html file updated | 20 April 2020 16:17 CEST | Update | - |
| article html file updated | 27 March 2020 13:25 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 13:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/7/1539/pdf |
| article xml uploaded. | 27 March 2020 13:23 CET | Update | https://www.mdpi.com/1996-1073/13/7/1539/xml |
| article xml file uploaded | 27 March 2020 13:23 CET | Update | - |
| article pdf uploaded. | 25 March 2020 12:58 CET | Version of Record | https://www.mdpi.com/1996-1073/13/7/1539/pdf-vor |
| article xml file uploaded | 25 March 2020 12:58 CET | Original file | - |
