| article html file updated | 31 August 2025 11:30 CEST | Update | https://www.mdpi.com/1996-1073/13/4/807 |
| article html file updated | 20 July 2022 20:02 CEST | Update | - |
| article html file updated | 7 March 2020 10:26 CET | Update | - |
| article html file updated | 7 March 2020 08:07 CET | Update | - |
| article html file updated | 15 February 2020 11:46 CET | Original file | - |
| article pdf uploaded. | 15 February 2020 11:45 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/807/pdf |
| article xml uploaded. | 15 February 2020 11:45 CET | Update | https://www.mdpi.com/1996-1073/13/4/807/xml |
| article xml file uploaded | 15 February 2020 11:45 CET | Update | - |
| article pdf uploaded. | 12 February 2020 17:22 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/807/pdf-vor |
| article xml file uploaded | 12 February 2020 17:22 CET | Original file | - |
