| article html file updated | 31 August 2025 11:50 CEST | Update | https://www.mdpi.com/1996-1073/13/4/865 |
| article html file updated | 20 July 2022 20:21 CEST | Update | - |
| article html file updated | 7 March 2020 11:04 CET | Update | - |
| article html file updated | 7 March 2020 10:41 CET | Update | - |
| article html file updated | 22 February 2020 09:47 CET | Original file | - |
| article pdf uploaded. | 22 February 2020 09:46 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/865/pdf |
| article xml uploaded. | 22 February 2020 09:46 CET | Update | https://www.mdpi.com/1996-1073/13/4/865/xml |
| article xml file uploaded | 22 February 2020 09:46 CET | Update | - |
| article pdf uploaded. | 16 February 2020 15:48 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/865/pdf-vor |
| article xml file uploaded | 16 February 2020 15:48 CET | Original file | - |
