| article html file updated | 31 August 2025 07:51 CEST | Update | https://www.mdpi.com/2071-1050/12/1/320 |
| article html file updated | 19 July 2022 20:28 CEST | Update | - |
| article html file updated | 14 February 2020 22:55 CET | Update | - |
| article html file updated | 6 January 2020 12:44 CET | Original file | - |
| article pdf uploaded. | 6 January 2020 12:42 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/320/pdf |
| article xml uploaded. | 6 January 2020 12:42 CET | Update | https://www.mdpi.com/2071-1050/12/1/320/xml |
| article xml file uploaded | 6 January 2020 12:42 CET | Update | - |
| article pdf uploaded. | 31 December 2019 09:39 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/320/pdf-vor |
| article xml file uploaded | 31 December 2019 09:38 CET | Original file | - |
