| article html file updated | 31 August 2025 05:44 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4028 |
| article html file updated | 19 July 2022 22:30 CEST | Update | - |
| article html file updated | 14 February 2020 15:51 CET | Update | - |
| article html file updated | 31 December 2019 21:18 CET | Update | - |
| article html file updated | 13 December 2019 11:20 CET | Update | - |
| article pdf uploaded. | 13 December 2019 11:18 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4028/pdf |
| article xml uploaded. | 13 December 2019 11:18 CET | Update | https://www.mdpi.com/1996-1944/12/24/4028/xml |
| article xml file uploaded | 13 December 2019 11:18 CET | Update | - |
| article html file updated | 5 December 2019 12:22 CET | Original file | - |
| article pdf uploaded. | 5 December 2019 12:21 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4028/pdf-vor |
| article xml uploaded. | 5 December 2019 12:21 CET | Update | - |
| article xml file uploaded | 5 December 2019 12:21 CET | Update | - |
| article pdf uploaded. | 4 December 2019 15:22 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4028/pdf-vor |
| article xml file uploaded | 4 December 2019 15:22 CET | Original file | - |
