| article html file updated | 11 February 2020 13:08 CET | Update | https://www.mdpi.com/1424-8220/19/3/621 |
| article html file updated | 14 October 2019 07:57 CEST | Update | - |
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| article pdf uploaded. | 2 February 2019 03:31 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/3/621/pdf |
| article xml uploaded. | 2 February 2019 03:31 CET | Update | https://www.mdpi.com/1424-8220/19/3/621/xml |
| article xml file uploaded | 2 February 2019 03:31 CET | Update | - |
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| article pdf uploaded. | 2 February 2019 03:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/3/621/pdf-vor |
| article xml uploaded. | 2 February 2019 03:24 CET | Update | - |
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| article xml file uploaded | 1 February 2019 11:48 CET | Original file | - |
| article pdf uploaded. | 1 February 2019 11:48 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/621/pdf-vor |
