| article html file updated | 31 March 2022 12:32 CEST | Original file | https://www.mdpi.com/2077-1444/13/4/307 |
| article pdf uploaded. | 31 March 2022 12:31 CEST | Version of Record | https://www.mdpi.com/2077-1444/13/4/307/pdf |
| article xml uploaded. | 31 March 2022 12:31 CEST | Update | https://www.mdpi.com/2077-1444/13/4/307/xml |
| article xml file uploaded | 31 March 2022 12:31 CEST | Original file | N/A |
