| article html file updated | 30 August 2025 22:13 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2206 |
| article html file updated | 20 July 2022 07:19 CEST | Update | - |
| article html file updated | 13 February 2020 01:02 CET | Update | - |
| article html file updated | 17 July 2019 12:44 CEST | Update | - |
| article html file updated | 9 July 2019 07:28 CEST | Original file | - |
| article pdf uploaded. | 9 July 2019 07:27 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2206/pdf |
| article xml uploaded. | 9 July 2019 07:27 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2206/xml |
| article xml file uploaded | 9 July 2019 07:27 CEST | Original file | - |
