| article html file updated | 31 August 2025 08:43 CEST | Update | https://www.mdpi.com/2071-1050/12/2/538 |
| article html file updated | 20 July 2022 17:14 CEST | Update | - |
| article html file updated | 15 February 2020 01:57 CET | Update | - |
| article html file updated | 17 January 2020 11:44 CET | Original file | - |
| article pdf uploaded. | 17 January 2020 11:43 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/538/pdf |
| article xml uploaded. | 17 January 2020 11:43 CET | Update | https://www.mdpi.com/2071-1050/12/2/538/xml |
| article xml file uploaded | 17 January 2020 11:43 CET | Update | - |
| article pdf uploaded. | 10 January 2020 15:54 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/538/pdf-vor |
| article xml file uploaded | 10 January 2020 15:54 CET | Original file | - |
