| article html file updated | 25 June 2021 03:56 CEST | Update | https://www.mdpi.com/1660-4601/18/13/6756 |
| article pdf uploaded. | 25 June 2021 03:55 CEST | Updated version of record | https://www.mdpi.com/1660-4601/18/13/6756/pdf |
| article xml uploaded. | 25 June 2021 03:55 CEST | Update | https://www.mdpi.com/1660-4601/18/13/6756/xml |
| article xml file uploaded | 25 June 2021 03:55 CEST | Update | - |
| article html file updated | 23 June 2021 15:15 CEST | Original file | - |
| article pdf uploaded. | 23 June 2021 15:13 CEST | Version of Record | https://www.mdpi.com/1660-4601/18/13/6756/pdf-vor |
| article xml file uploaded | 23 June 2021 15:13 CEST | Original file | - |
