| article html file updated | 18 August 2026 21:11 CEST | Update | https://www.mdpi.com/1996-1944/14/4/731 |
| article html file updated | 1 September 2025 20:44 CEST | Update | N/A |
| article html file updated | 24 July 2022 15:00 CEST | Update | N/A |
| article html file updated | 8 February 2021 16:47 CET | Update | N/A |
| article pdf uploaded. | 8 February 2021 16:45 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/731/pdf |
| article xml uploaded. | 8 February 2021 16:45 CET | Update | https://www.mdpi.com/1996-1944/14/4/731/xml |
| article xml file uploaded | 8 February 2021 16:45 CET | Update | N/A |
| article html file updated | 4 February 2021 14:17 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2021 14:16 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/731/pdf-vor |
| article xml uploaded. | 4 February 2021 14:16 CET | Update | N/A |
| article xml file uploaded | 4 February 2021 14:16 CET | Original file | N/A |
