| article html file updated | 31 August 2025 03:11 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3424 |
| article html file updated | 20 July 2022 01:18 CEST | Update | - |
| article html file updated | 14 February 2020 02:17 CET | Update | - |
| article html file updated | 30 October 2019 20:51 CET | Update | - |
| article html file updated | 21 October 2019 11:17 CEST | Update | - |
| article pdf uploaded. | 21 October 2019 11:15 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/20/3424/pdf |
| article xml uploaded. | 21 October 2019 11:15 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3424/xml |
| article xml file uploaded | 21 October 2019 11:15 CEST | Update | - |
| article html file updated | 19 October 2019 09:16 CEST | Original file | - |
| article pdf uploaded. | 19 October 2019 09:14 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3424/pdf-vor |
| article xml uploaded. | 19 October 2019 09:14 CEST | Update | - |
| article xml file uploaded | 19 October 2019 09:14 CEST | Original file | - |
