| article html file updated | 2 September 2025 02:45 CEST | Update | https://www.mdpi.com/2227-9032/9/4/420 |
| article html file updated | 25 July 2022 10:48 CEST | Update | - |
| article html file updated | 4 August 2021 07:45 CEST | Update | - |
| article html file updated | 11 April 2021 07:19 CEST | Update | - |
| article html file updated | 11 April 2021 07:09 CEST | Update | - |
| article html file updated | 5 April 2021 10:11 CEST | Original file | - |
| article pdf uploaded. | 5 April 2021 10:10 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/4/420/pdf |
| article xml uploaded. | 5 April 2021 10:10 CEST | Update | https://www.mdpi.com/2227-9032/9/4/420/xml |
| article xml file uploaded | 5 April 2021 10:10 CEST | Original file | - |
