| article html file updated | 8 February 2020 23:25 CET | Update | https://www.mdpi.com/1424-8220/17/12/2841 |
| article html file updated | 29 September 2019 01:25 CEST | Update | - |
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| article html file updated | 18 April 2019 07:41 CEST | Update | - |
| article html file updated | 2 January 2018 10:35 CET | Update | - |
| article html file updated | 7 December 2017 13:13 CET | Original file | - |
| article xml uploaded. | 7 December 2017 13:12 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2841/xml |
| article pdf uploaded. | 7 December 2017 13:12 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2841/pdf |
