| article html file updated | 30 July 2022 14:24 CEST | Update | https://www.mdpi.com/2218-1997/7/11/417 |
| article html file updated | 2 November 2021 04:44 CET | Original file | - |
| article pdf uploaded. | 2 November 2021 04:42 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/417/pdf |
| article xml uploaded. | 2 November 2021 04:42 CET | Update | https://www.mdpi.com/2218-1997/7/11/417/xml |
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| article pdf uploaded. | 1 November 2021 14:59 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/417/pdf-vor |
