| article html file updated | 31 August 2025 05:36 CEST | Update | https://www.mdpi.com/1996-1944/12/23/4019 |
| article html file updated | 19 July 2022 22:38 CEST | Update | - |
| article html file updated | 14 February 2020 15:25 CET | Update | - |
| article html file updated | 10 December 2019 19:03 CET | Update | - |
| article html file updated | 3 December 2019 12:05 CET | Original file | - |
| article pdf uploaded. | 3 December 2019 12:03 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/4019/pdf |
| article xml uploaded. | 3 December 2019 12:03 CET | Update | https://www.mdpi.com/1996-1944/12/23/4019/xml |
| article xml file uploaded | 3 December 2019 12:03 CET | Original file | - |
