| article html file updated | 27 July 2022 01:10 CEST | Update | https://www.mdpi.com/2409-9287/6/2/52 |
| article html file updated | 21 June 2021 10:49 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2021 10:48 CEST | Version of Record | https://www.mdpi.com/2409-9287/6/2/52/pdf |
| article xml uploaded. | 21 June 2021 10:48 CEST | Update | https://www.mdpi.com/2409-9287/6/2/52/xml |
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