| article html file updated | 7 February 2020 17:29 CET | Update | https://www.mdpi.com/1424-8220/16/11/1608 |
| article html file updated | 4 May 2019 23:31 CEST | Update | N/A |
| article html file updated | 1 December 2016 22:57 CET | Update | N/A |
| article html file updated | 4 November 2016 06:12 CET | Original file | N/A |
| article xml uploaded. | 4 November 2016 06:11 CET | Update | https://www.mdpi.com/1424-8220/16/11/1608/xml |
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| article xml uploaded. | 4 November 2016 06:11 CET | Update | N/A |
| article xml uploaded. | 4 November 2016 06:11 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2016 06:11 CET | Version of Record | https://www.mdpi.com/1424-8220/16/11/1608/pdf |
