| article html file updated | 1 September 2025 20:12 CEST | Update | https://www.mdpi.com/2075-1729/11/2/106 |
| article html file updated | 24 July 2022 07:49 CEST | Update | - |
| article html file updated | 2 February 2021 02:18 CET | Update | - |
| article pdf uploaded. | 2 February 2021 02:17 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/106/pdf |
| article xml uploaded. | 2 February 2021 02:17 CET | Update | https://www.mdpi.com/2075-1729/11/2/106/xml |
| article xml file uploaded | 2 February 2021 02:17 CET | Update | - |
| article html file updated | 30 January 2021 10:38 CET | Original file | - |
| article pdf uploaded. | 30 January 2021 10:36 CET | Version of Record | https://www.mdpi.com/2075-1729/11/2/106/pdf-vor |
| article xml uploaded. | 30 January 2021 10:36 CET | Update | - |
| article xml file uploaded | 30 January 2021 10:36 CET | Original file | - |
