| article html file updated | 31 August 2025 09:24 CEST | Update | https://www.mdpi.com/2071-1050/12/2/724 |
| article html file updated | 20 July 2022 17:56 CEST | Update | - |
| article html file updated | 15 February 2020 04:20 CET | Update | - |
| article html file updated | 23 January 2020 07:03 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 07:01 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/724/pdf |
| article xml uploaded. | 23 January 2020 07:01 CET | Update | https://www.mdpi.com/2071-1050/12/2/724/xml |
| article xml file uploaded | 23 January 2020 07:01 CET | Update | - |
| article pdf uploaded. | 19 January 2020 10:09 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/724/pdf-vor |
| article xml file uploaded | 19 January 2020 10:09 CET | Original file | - |
