| article html file updated | 31 August 2025 03:35 CEST | Update | https://www.mdpi.com/2071-1050/11/21/5972 |
| article html file updated | 20 July 2022 00:50 CEST | Update | - |
| article html file updated | 14 February 2020 04:22 CET | Update | - |
| article html file updated | 15 November 2019 17:24 CET | Update | - |
| article html file updated | 27 October 2019 09:23 CET | Original file | - |
| article pdf uploaded. | 27 October 2019 09:22 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/5972/pdf |
| article xml uploaded. | 27 October 2019 09:22 CET | Update | https://www.mdpi.com/2071-1050/11/21/5972/xml |
| article xml file uploaded | 27 October 2019 09:22 CET | Original file | - |
