| article html file updated | 28 December 2021 06:59 CET | Original file | https://www.mdpi.com/1996-1073/15/1/166 |
| article pdf uploaded. | 28 December 2021 06:57 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/166/pdf |
| article xml uploaded. | 28 December 2021 06:57 CET | Update | https://www.mdpi.com/1996-1073/15/1/166/xml |
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| article pdf uploaded. | 27 December 2021 16:44 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/166/pdf-vor |
| article pdf uploaded. | 27 December 2021 16:37 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/166/pdf-vor |
