| article html file updated | 11 February 2020 22:15 CET | Update | https://www.mdpi.com/1660-4601/16/6/922 |
| article html file updated | 16 October 2019 14:42 CEST | Update | - |
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| article html file updated | 14 March 2019 12:24 CET | Original file | - |
| article xml uploaded. | 14 March 2019 12:22 CET | Original file | https://www.mdpi.com/1660-4601/16/6/922/xml |
| article pdf uploaded. | 14 March 2019 12:22 CET | Version of Record | https://www.mdpi.com/1660-4601/16/6/922/pdf |
