| article html file updated | 31 August 2025 05:00 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3860 |
| article html file updated | 19 July 2022 23:15 CEST | Update | - |
| article html file updated | 14 February 2020 12:06 CET | Update | - |
| article html file updated | 10 December 2019 22:11 CET | Update | - |
| article html file updated | 22 November 2019 10:04 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 10:02 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3860/pdf |
| article xml uploaded. | 22 November 2019 10:02 CET | Update | https://www.mdpi.com/1996-1944/12/23/3860/xml |
| article xml file uploaded | 22 November 2019 10:02 CET | Original file | - |
