| article html file updated | 30 July 2022 07:38 CEST | Update | https://www.mdpi.com/2227-9717/9/10/1721 |
| article html file updated | 27 September 2021 11:52 CEST | Original file | N/A |
| article pdf uploaded. | 27 September 2021 11:50 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/10/1721/pdf |
| article xml uploaded. | 27 September 2021 11:50 CEST | Update | https://www.mdpi.com/2227-9717/9/10/1721/xml |
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| article pdf uploaded. | 25 September 2021 16:21 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/10/1721/pdf-vor |
