| article html file updated | 1 September 2025 21:41 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1004 |
| article html file updated | 25 July 2022 03:29 CEST | Update | - |
| article html file updated | 24 February 2021 05:20 CET | Original file | - |
| article pdf uploaded. | 24 February 2021 05:19 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1004/pdf |
| article xml uploaded. | 24 February 2021 05:19 CET | Update | https://www.mdpi.com/1996-1073/14/4/1004/xml |
| article xml file uploaded | 24 February 2021 05:19 CET | Original file | - |
| article pdf uploaded. | 14 February 2021 11:02 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1004/pdf-vor |
