| article html file updated | 31 August 2025 03:48 CEST | Update | https://www.mdpi.com/2071-1050/11/21/6047 |
| article html file updated | 20 July 2022 00:35 CEST | Update | - |
| article html file updated | 14 February 2020 05:27 CET | Update | - |
| article html file updated | 15 November 2019 17:48 CET | Update | - |
| article html file updated | 31 October 2019 08:39 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 08:24 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6047/pdf |
| article xml uploaded. | 31 October 2019 08:24 CET | Update | https://www.mdpi.com/2071-1050/11/21/6047/xml |
| article xml file uploaded | 31 October 2019 08:24 CET | Original file | - |
