| article html file updated | 31 August 2025 08:20 CEST | Update | https://www.mdpi.com/2071-1050/12/1/439 |
| article html file updated | 19 July 2022 20:00 CEST | Update | - |
| article html file updated | 15 February 2020 00:34 CET | Update | - |
| article html file updated | 8 January 2020 08:51 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 08:49 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/439/pdf |
| article xml uploaded. | 8 January 2020 08:49 CET | Update | https://www.mdpi.com/2071-1050/12/1/439/xml |
| article xml file uploaded | 8 January 2020 08:49 CET | Update | - |
| article pdf uploaded. | 6 January 2020 14:04 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/439/pdf-vor |
| article pdf uploaded. | 6 January 2020 14:03 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/439/pdf-vor |
| article xml file uploaded | 6 January 2020 14:03 CET | Original file | - |
