| article html file updated | 28 July 2022 08:08 CEST | Update | https://www.mdpi.com/2227-9717/9/9/1521 |
| article html file updated | 27 August 2021 10:39 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2021 10:38 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/9/1521/pdf |
| article xml uploaded. | 27 August 2021 10:38 CEST | Update | https://www.mdpi.com/2227-9717/9/9/1521/xml |
| article xml file uploaded | 27 August 2021 10:38 CEST | Original file | N/A |
