| article html file updated | 31 August 2025 05:54 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4074 |
| article html file updated | 19 July 2022 22:20 CEST | Update | - |
| article html file updated | 14 February 2020 16:27 CET | Update | - |
| article html file updated | 31 December 2019 22:32 CET | Update | - |
| article html file updated | 6 December 2019 10:55 CET | Original file | - |
| article pdf uploaded. | 6 December 2019 10:54 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4074/pdf |
| article xml uploaded. | 6 December 2019 10:54 CET | Update | https://www.mdpi.com/1996-1944/12/24/4074/xml |
| article xml file uploaded | 6 December 2019 10:54 CET | Original file | - |
