| article html file updated | 1 September 2025 18:16 CEST | Update | https://www.mdpi.com/2227-9059/9/1/61 |
| article html file updated | 23 July 2022 13:25 CEST | Update | - |
| article html file updated | 12 January 2021 06:37 CET | Update | - |
| article pdf uploaded. | 12 January 2021 06:36 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/61/pdf |
| article xml uploaded. | 12 January 2021 06:36 CET | Update | https://www.mdpi.com/2227-9059/9/1/61/xml |
| article xml file uploaded | 12 January 2021 06:36 CET | Update | - |
| article html file updated | 10 January 2021 13:36 CET | Original file | - |
| article pdf uploaded. | 10 January 2021 13:35 CET | Version of Record | https://www.mdpi.com/2227-9059/9/1/61/pdf-vor |
| article xml uploaded. | 10 January 2021 13:35 CET | Update | - |
| article xml file uploaded | 10 January 2021 13:35 CET | Original file | - |
