| article html file updated | 30 August 2025 20:52 CEST | Update | https://www.mdpi.com/1996-1944/12/11/1856 |
| article html file updated | 20 July 2022 15:54 CEST | Update | - |
| article html file updated | 12 February 2020 18:21 CET | Update | - |
| article html file updated | 21 October 2019 13:05 CEST | Update | - |
| article html file updated | 21 June 2019 06:06 CEST | Update | - |
| article html file updated | 7 June 2019 14:26 CEST | Original file | - |
| article pdf uploaded. | 7 June 2019 14:25 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/11/1856/pdf |
| article xml uploaded. | 7 June 2019 14:25 CEST | Update | https://www.mdpi.com/1996-1944/12/11/1856/xml |
| article xml file uploaded | 7 June 2019 14:25 CEST | Original file | - |
