| article html file updated | 2 August 2022 16:42 CEST | Update | https://www.mdpi.com/2218-1989/12/4/311 |
| article html file updated | 31 March 2022 13:00 CEST | Update | - |
| article html file updated | 31 March 2022 13:00 CEST | Original file | - |
| article pdf uploaded. | 31 March 2022 12:59 CEST | Version of Record | https://www.mdpi.com/2218-1989/12/4/311/pdf |
| article xml uploaded. | 31 March 2022 12:59 CEST | Update | https://www.mdpi.com/2218-1989/12/4/311/xml |
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