| article html file updated | 1 September 2025 21:34 CEST | Update | https://www.mdpi.com/1996-1073/14/4/980 |
| article html file updated | 25 July 2022 03:19 CEST | Update | - |
| article html file updated | 19 February 2021 11:36 CET | Original file | - |
| article pdf uploaded. | 19 February 2021 11:34 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/980/pdf |
| article xml uploaded. | 19 February 2021 11:34 CET | Update | https://www.mdpi.com/1996-1073/14/4/980/xml |
| article xml file uploaded | 19 February 2021 11:34 CET | Original file | - |
| article pdf uploaded. | 12 February 2021 21:15 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/980/pdf-vor |
