| article html file updated | 1 September 2025 21:43 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1006 |
| article html file updated | 25 July 2022 03:32 CEST | Update | - |
| article html file updated | 3 March 2021 03:01 CET | Update | - |
| article xml uploaded. | 3 March 2021 03:00 CET | Update | https://www.mdpi.com/1996-1073/14/4/1006/xml |
| article pdf uploaded. | 3 March 2021 03:00 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1006/pdf |
| article html file updated | 25 February 2021 02:44 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 02:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1006/pdf-vor |
| article xml uploaded. | 25 February 2021 02:43 CET | Update | - |
| article xml file uploaded | 25 February 2021 02:43 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 02:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1006/pdf-vor |
| article pdf uploaded. | 15 February 2021 07:09 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1006/pdf-vor |
