| article html file updated | 1 August 2022 04:51 CEST | Update | https://www.mdpi.com/1996-1073/15/6/2006 |
| article html file updated | 10 March 2022 10:35 CET | Original file | - |
| article pdf uploaded. | 10 March 2022 10:34 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2006/pdf |
| article xml uploaded. | 10 March 2022 10:34 CET | Update | https://www.mdpi.com/1996-1073/15/6/2006/xml |
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| article pdf uploaded. | 9 March 2022 13:44 CET | Version of Record | https://www.mdpi.com/1996-1073/15/6/2006/pdf-vor |
