| article html file updated | 15 July 2021 03:17 CEST | Update | https://www.mdpi.com/2077-1444/12/7/489 |
| article pdf uploaded. | 15 July 2021 03:16 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/7/489/pdf |
| article xml uploaded. | 15 July 2021 03:16 CEST | Update | https://www.mdpi.com/2077-1444/12/7/489/xml |
| article xml file uploaded | 15 July 2021 03:16 CEST | Update | - |
| article html file updated | 30 June 2021 14:36 CEST | Original file | - |
| article pdf uploaded. | 30 June 2021 14:35 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/7/489/pdf-vor |
| article xml file uploaded | 30 June 2021 14:35 CEST | Original file | - |
