| article html file updated | 1 September 2025 20:29 CEST | Update | https://www.mdpi.com/2227-9032/9/2/151 |
| article html file updated | 24 July 2022 11:36 CEST | Update | - |
| article html file updated | 4 February 2021 09:39 CET | Update | - |
| article pdf uploaded. | 4 February 2021 09:38 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/151/pdf |
| article xml uploaded. | 4 February 2021 09:38 CET | Update | https://www.mdpi.com/2227-9032/9/2/151/xml |
| article xml file uploaded | 4 February 2021 09:38 CET | Update | - |
| article html file updated | 2 February 2021 13:28 CET | Original file | - |
| article pdf uploaded. | 2 February 2021 13:26 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/151/pdf-vor |
| article xml uploaded. | 2 February 2021 13:26 CET | Update | - |
| article xml file uploaded | 2 February 2021 13:26 CET | Original file | - |
