| article html file updated | 27 July 2022 02:00 CEST | Update | https://www.mdpi.com/2308-3417/6/3/64 |
| article html file updated | 29 June 2021 03:19 CEST | Update | - |
| article pdf uploaded. | 29 June 2021 03:18 CEST | Updated version of record | https://www.mdpi.com/2308-3417/6/3/64/pdf |
| article xml uploaded. | 29 June 2021 03:18 CEST | Update | https://www.mdpi.com/2308-3417/6/3/64/xml |
| article xml file uploaded | 29 June 2021 03:18 CEST | Update | - |
| article html file updated | 25 June 2021 14:25 CEST | Original file | - |
| article pdf uploaded. | 25 June 2021 14:24 CEST | Version of Record | https://www.mdpi.com/2308-3417/6/3/64/pdf-vor |
| article xml file uploaded | 25 June 2021 14:24 CEST | Original file | - |
