| article html file updated | 1 August 2022 07:03 CEST | Update | https://www.mdpi.com/2218-1997/8/4/197 |
| article html file updated | 23 March 2022 10:07 CET | Update | - |
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| article pdf uploaded. | 23 March 2022 06:02 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/4/197/pdf |
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| article pdf uploaded. | 22 March 2022 15:58 CET | Version of Record | https://www.mdpi.com/2218-1997/8/4/197/pdf-vor |
