| article html file updated | 31 July 2022 02:39 CEST | Update | https://www.mdpi.com/2223-7747/11/2/159 |
| article html file updated | 7 January 2022 13:35 CET | Original file | - |
| article pdf uploaded. | 7 January 2022 13:33 CET | Version of Record | https://www.mdpi.com/2223-7747/11/2/159/pdf |
| article xml uploaded. | 7 January 2022 13:33 CET | Update | https://www.mdpi.com/2223-7747/11/2/159/xml |
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