| article html file updated | 16 August 2026 20:13 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4024 |
| article html file updated | 31 August 2025 05:40 CEST | Update | N/A |
| article html file updated | 19 July 2022 22:33 CEST | Update | N/A |
| article html file updated | 14 February 2020 15:40 CET | Update | N/A |
| article html file updated | 31 December 2019 21:14 CET | Update | N/A |
| article html file updated | 9 December 2019 02:45 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2019 02:43 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4024/pdf |
| article xml uploaded. | 9 December 2019 02:43 CET | Update | https://www.mdpi.com/1996-1944/12/24/4024/xml |
| article xml file uploaded | 9 December 2019 02:43 CET | Update | N/A |
| article pdf uploaded. | 4 December 2019 11:17 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4024/pdf-vor |
| article xml file uploaded | 4 December 2019 11:17 CET | Original file | N/A |
