| article html file updated | 30 August 2025 22:09 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2177 |
| article html file updated | 20 July 2022 07:24 CEST | Update | - |
| article html file updated | 13 February 2020 00:40 CET | Update | - |
| article html file updated | 17 July 2019 12:23 CEST | Update | - |
| article html file updated | 9 July 2019 11:33 CEST | Update | - |
| article pdf uploaded. | 9 July 2019 11:32 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/13/2177/pdf |
| article xml uploaded. | 9 July 2019 11:32 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2177/xml |
| article xml file uploaded | 9 July 2019 11:31 CEST | Update | - |
| article html file updated | 6 July 2019 11:47 CEST | Original file | - |
| article pdf uploaded. | 6 July 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2177/pdf-vor |
| article xml file uploaded | 6 July 2019 11:45 CEST | Original file | - |
