| article html file updated | 27 July 2022 05:16 CEST | Update | https://www.mdpi.com/1999-4907/12/7/939 |
| article html file updated | 20 July 2021 10:03 CEST | Update | - |
| article html file updated | 19 July 2021 12:08 CEST | Original file | - |
| article pdf uploaded. | 19 July 2021 12:06 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/939/pdf |
| article xml uploaded. | 19 July 2021 12:06 CEST | Update | https://www.mdpi.com/1999-4907/12/7/939/xml |
| article xml file uploaded | 19 July 2021 12:06 CEST | Original file | - |
| article pdf uploaded. | 16 July 2021 19:14 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/7/939/pdf-vor |
