| article html file updated | 31 August 2025 07:23 CEST | Update | https://www.mdpi.com/2071-1050/12/1/169 |
| article html file updated | 19 July 2022 20:54 CEST | Update | - |
| article html file updated | 14 February 2020 21:26 CET | Update | - |
| article html file updated | 30 December 2019 09:04 CET | Original file | - |
| article pdf uploaded. | 30 December 2019 09:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/169/pdf |
| article xml uploaded. | 30 December 2019 09:02 CET | Update | https://www.mdpi.com/2071-1050/12/1/169/xml |
| article xml file uploaded | 30 December 2019 09:02 CET | Update | - |
| article pdf uploaded. | 24 December 2019 13:24 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/169/pdf-vor |
| article xml file uploaded | 24 December 2019 13:24 CET | Original file | - |
