| article html file updated | 31 August 2025 03:07 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3408 |
| article html file updated | 20 July 2022 01:23 CEST | Update | - |
| article html file updated | 14 February 2020 01:55 CET | Update | - |
| article html file updated | 30 October 2019 20:35 CET | Update | - |
| article html file updated | 18 October 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 18 October 2019 08:01 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3408/pdf |
| article xml uploaded. | 18 October 2019 08:01 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3408/xml |
| article xml file uploaded | 18 October 2019 08:01 CEST | Original file | - |
