| article html file updated | 31 August 2025 07:24 CEST | Update | https://www.mdpi.com/2071-1050/12/1/171 |
| article html file updated | 19 July 2022 20:53 CEST | Update | - |
| article html file updated | 14 February 2020 21:27 CET | Update | - |
| article html file updated | 26 December 2019 11:40 CET | Original file | - |
| article pdf uploaded. | 26 December 2019 11:38 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/171/pdf |
| article xml uploaded. | 26 December 2019 11:38 CET | Update | https://www.mdpi.com/2071-1050/12/1/171/xml |
| article xml file uploaded | 26 December 2019 11:38 CET | Update | - |
| article pdf uploaded. | 24 December 2019 13:45 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/171/pdf-vor |
| article xml file uploaded | 24 December 2019 13:45 CET | Original file | - |
