| article html file updated | 31 August 2025 03:17 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3455 |
| article html file updated | 20 July 2022 01:10 CEST | Update | - |
| article html file updated | 14 February 2020 02:52 CET | Update | - |
| article html file updated | 30 October 2019 21:25 CET | Update | - |
| article html file updated | 22 October 2019 10:40 CEST | Original file | - |
| article pdf uploaded. | 22 October 2019 10:37 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3455/pdf |
| article xml uploaded. | 22 October 2019 10:37 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3455/xml |
| article xml file uploaded | 22 October 2019 10:37 CEST | Original file | - |
