| article html file updated | 10 June 2021 12:24 CEST | Update | https://www.mdpi.com/2077-1444/12/6/422 |
| article pdf uploaded. | 10 June 2021 12:23 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/6/422/pdf |
| article xml uploaded. | 10 June 2021 12:23 CEST | Update | https://www.mdpi.com/2077-1444/12/6/422/xml |
| article xml file uploaded | 10 June 2021 12:23 CEST | Update | - |
| article html file updated | 8 June 2021 11:55 CEST | Original file | - |
| article pdf uploaded. | 8 June 2021 11:54 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/6/422/pdf-vor |
| article xml file uploaded | 8 June 2021 11:54 CEST | Original file | - |
