| article html file updated | 31 August 2025 05:56 CEST | Update | https://www.mdpi.com/2071-1050/11/24/6974 |
| article html file updated | 19 July 2022 22:18 CEST | Update | - |
| article html file updated | 14 February 2020 16:33 CET | Update | - |
| article html file updated | 31 December 2019 05:38 CET | Update | - |
| article html file updated | 16 December 2019 09:05 CET | Original file | - |
| article pdf uploaded. | 16 December 2019 09:03 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/24/6974/pdf |
| article xml uploaded. | 16 December 2019 09:03 CET | Update | https://www.mdpi.com/2071-1050/11/24/6974/xml |
| article xml file uploaded | 16 December 2019 09:03 CET | Update | - |
| article pdf uploaded. | 6 December 2019 13:14 CET | Version of Record | https://www.mdpi.com/2071-1050/11/24/6974/pdf-vor |
| article xml file uploaded | 6 December 2019 13:14 CET | Original file | - |
