| article html file updated | 27 July 2022 04:20 CEST | Update | https://www.mdpi.com/2077-0375/11/7/520 | 
| article html file updated | 11 July 2021 08:41 CEST | Original file | - | 
| article pdf uploaded. | 11 July 2021 08:39 CEST | Version of Record | https://www.mdpi.com/2077-0375/11/7/520/pdf | 
| article xml uploaded. | 11 July 2021 08:39 CEST | Update | https://www.mdpi.com/2077-0375/11/7/520/xml | 
| article xml file uploaded | 11 July 2021 08:39 CEST | Original file | - |