| article html file updated | 2 September 2025 09:45 CEST | Update | https://www.mdpi.com/2227-9032/9/6/664 |
| article html file updated | 26 July 2022 22:40 CEST | Update | - |
| article html file updated | 3 June 2021 09:55 CEST | Update | - |
| article pdf uploaded. | 3 June 2021 09:54 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/6/664/pdf |
| article xml uploaded. | 3 June 2021 09:54 CEST | Update | https://www.mdpi.com/2227-9032/9/6/664/xml |
| article xml file uploaded | 3 June 2021 09:54 CEST | Update | - |
| article html file updated | 3 June 2021 09:09 CEST | Original file | - |
| article supplementary file uploaded. | 3 June 2021 09:07 CEST | - | https://www.mdpi.com/2227-9032/9/6/664#supplementary |
| article xml file uploaded | 3 June 2021 09:07 CEST | Original file | - |
