| article html file updated | 31 August 2025 02:39 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3291 |
| article html file updated | 20 July 2022 01:56 CEST | Update | - |
| article html file updated | 13 February 2020 23:36 CET | Update | - |
| article html file updated | 30 October 2019 17:53 CET | Update | - |
| article html file updated | 10 October 2019 13:29 CEST | Original file | - |
| article pdf uploaded. | 10 October 2019 13:28 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3291/pdf |
| article xml uploaded. | 10 October 2019 13:28 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3291/xml |
| article xml file uploaded | 10 October 2019 13:28 CEST | Original file | - |
