| article html file updated | 31 August 2025 11:43 CEST | Update | https://www.mdpi.com/1996-1073/13/4/844 |
| article html file updated | 20 July 2022 20:14 CEST | Update | - |
| article html file updated | 7 March 2020 10:51 CET | Update | - |
| article html file updated | 7 March 2020 09:43 CET | Update | - |
| article html file updated | 23 February 2020 14:14 CET | Original file | - |
| article pdf uploaded. | 23 February 2020 14:12 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/844/pdf |
| article xml uploaded. | 23 February 2020 14:12 CET | Update | https://www.mdpi.com/1996-1073/13/4/844/xml |
| article xml file uploaded | 23 February 2020 14:12 CET | Update | - |
| article pdf uploaded. | 14 February 2020 15:25 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/844/pdf-vor |
| article xml file uploaded | 14 February 2020 15:25 CET | Original file | - |
