| article html file updated | 31 July 2022 02:34 CEST | Update | https://www.mdpi.com/2218-1989/12/1/45 |
| article html file updated | 12 January 2022 13:44 CET | Update | - |
| article pdf uploaded. | 12 January 2022 13:42 CET | Updated version of record | https://www.mdpi.com/2218-1989/12/1/45/pdf |
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| article pdf uploaded. | 8 January 2022 06:44 CET | Updated version of record | https://www.mdpi.com/2218-1989/12/1/45/pdf-vor |
| article xml file uploaded | 8 January 2022 06:44 CET | Original file | - |
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