| article html file updated | 8 February 2020 21:52 CET | Update | https://www.mdpi.com/1424-8220/17/11/2694 |
| article html file updated | 28 September 2019 15:55 CEST | Update | - |
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| article html file updated | 18 April 2019 11:07 CEST | Update | - |
| article html file updated | 30 November 2017 14:26 CET | Update | - |
| article html file updated | 22 November 2017 09:48 CET | Original file | - |
| article xml uploaded. | 22 November 2017 09:47 CET | Original file | https://www.mdpi.com/1424-8220/17/11/2694/xml |
| article pdf uploaded. | 22 November 2017 09:47 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2694/pdf |
