| article html file updated | 31 August 2025 09:41 CEST | Update | https://www.mdpi.com/1996-1073/13/3/539 |
| article html file updated | 20 July 2022 18:12 CEST | Update | - |
| article html file updated | 20 February 2020 08:09 CET | Update | - |
| article html file updated | 15 February 2020 05:16 CET | Update | - |
| article html file updated | 6 February 2020 12:40 CET | Original file | - |
| article pdf uploaded. | 6 February 2020 12:39 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/539/pdf |
| article xml uploaded. | 6 February 2020 12:39 CET | Update | https://www.mdpi.com/1996-1073/13/3/539/xml |
| article xml file uploaded | 6 February 2020 12:39 CET | Update | - |
| article pdf uploaded. | 22 January 2020 10:26 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/539/pdf-vor |
| article xml file uploaded | 22 January 2020 10:26 CET | Original file | - |
