| article html file updated | 30 July 2022 08:17 CEST | Update | https://www.mdpi.com/2409-9287/6/4/80 |
| article html file updated | 29 September 2021 04:11 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2021 04:10 CEST | Version of Record | https://www.mdpi.com/2409-9287/6/4/80/pdf |
| article xml uploaded. | 29 September 2021 04:10 CEST | Update | https://www.mdpi.com/2409-9287/6/4/80/xml |
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