| article html file updated | 31 August 2025 03:15 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3442 |
| article html file updated | 20 July 2022 01:13 CEST | Update | - |
| article html file updated | 14 February 2020 02:38 CET | Update | - |
| article html file updated | 30 October 2019 21:09 CET | Update | - |
| article html file updated | 21 October 2019 12:33 CEST | Original file | - |
| article pdf uploaded. | 21 October 2019 12:32 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3442/pdf |
| article xml uploaded. | 21 October 2019 12:32 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3442/xml |
| article xml file uploaded | 21 October 2019 12:32 CEST | Original file | - |
