| article html file updated | 31 August 2025 11:42 CEST | Update | https://www.mdpi.com/1996-1073/13/4/835 |
| article html file updated | 20 July 2022 20:12 CEST | Update | - |
| article html file updated | 7 March 2020 10:46 CET | Update | - |
| article html file updated | 7 March 2020 09:26 CET | Update | - |
| article html file updated | 15 February 2020 12:01 CET | Original file | - |
| article pdf uploaded. | 15 February 2020 11:59 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/835/pdf |
| article xml uploaded. | 15 February 2020 11:59 CET | Update | https://www.mdpi.com/1996-1073/13/4/835/xml |
| article xml file uploaded | 15 February 2020 11:59 CET | Update | - |
| article pdf uploaded. | 14 February 2020 14:13 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/835/pdf-vor |
| article xml file uploaded | 14 February 2020 14:13 CET | Original file | - |
