| article html file updated | 18 August 2026 21:49 CEST | Update | https://www.mdpi.com/1996-1944/14/4/814 |
| article html file updated | 1 September 2025 21:07 CEST | Update | N/A |
| article html file updated | 24 July 2022 20:23 CEST | Update | N/A |
| article html file updated | 19 February 2021 12:33 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 12:31 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/814/pdf |
| article xml uploaded. | 19 February 2021 12:31 CET | Update | https://www.mdpi.com/1996-1944/14/4/814/xml |
| article xml file uploaded | 19 February 2021 12:31 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2021 15:47 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/814/pdf-vor |
