| article html file updated | 20 August 2020 08:58 CEST | Original file | https://www.mdpi.com/1424-8220/20/17/4684 |
| article pdf uploaded. | 20 August 2020 08:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/17/4684/pdf |
| article xml uploaded. | 20 August 2020 08:57 CEST | Update | https://www.mdpi.com/1424-8220/20/17/4684/xml |
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| article pdf uploaded. | 19 August 2020 15:53 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/17/4684/pdf-vor |
| article pdf uploaded. | 19 August 2020 15:53 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/17/4684/pdf-vor |
