| article html file updated | 31 August 2025 08:38 CEST | Update | https://www.mdpi.com/2071-1050/12/2/515 |
| article html file updated | 20 July 2022 17:09 CEST | Update | - |
| article html file updated | 15 February 2020 01:37 CET | Update | - |
| article html file updated | 10 January 2020 12:26 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 12:24 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/515/pdf |
| article xml uploaded. | 10 January 2020 12:24 CET | Update | https://www.mdpi.com/2071-1050/12/2/515/xml |
| article xml file uploaded | 10 January 2020 12:24 CET | Update | - |
| article pdf uploaded. | 9 January 2020 17:30 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/515/pdf-vor |
| article xml file uploaded | 9 January 2020 17:30 CET | Update | - |
| article pdf uploaded. | 9 January 2020 17:30 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/515/pdf-vor |
| article xml file uploaded | 9 January 2020 17:30 CET | Original file | - |
