| article html file updated | 31 August 2025 08:26 CEST | Update | https://www.mdpi.com/2071-1050/12/2/464 |
| article html file updated | 19 July 2022 19:53 CEST | Update | - |
| article html file updated | 15 February 2020 00:57 CET | Update | - |
| article html file updated | 8 January 2020 08:05 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 08:04 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/464/pdf |
| article xml uploaded. | 8 January 2020 08:04 CET | Update | https://www.mdpi.com/2071-1050/12/2/464/xml |
| article xml file uploaded | 8 January 2020 08:04 CET | Original file | - |
