| article html file updated | 30 August 2025 20:06 CEST | Update | https://www.mdpi.com/1996-1944/12/10/1668 |
| article html file updated | 19 July 2022 18:55 CEST | Update | - |
| article html file updated | 12 February 2020 14:17 CET | Update | - |
| article html file updated | 20 October 2019 13:17 CEST | Update | - |
| article html file updated | 4 June 2019 16:49 CEST | Update | - |
| article html file updated | 23 May 2019 11:59 CEST | Update | - |
| article html file updated | 22 May 2019 11:02 CEST | Original file | - |
| article pdf uploaded. | 22 May 2019 11:00 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/10/1668/pdf |
| article xml uploaded. | 22 May 2019 11:00 CEST | Update | https://www.mdpi.com/1996-1944/12/10/1668/xml |
| article xml file uploaded | 22 May 2019 11:00 CEST | Original file | - |
