| article html file updated | 7 February 2020 13:34 CET | Update | https://www.mdpi.com/1424-8220/16/8/1321 |
| article html file updated | 5 May 2019 06:41 CEST | Update | - |
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| article html file updated | 29 August 2016 12:27 CEST | Update | - |
| article html file updated | 19 August 2016 10:12 CEST | Original file | - |
| article xml uploaded. | 19 August 2016 10:10 CEST | Original file | https://www.mdpi.com/1424-8220/16/8/1321/xml |
| article pdf uploaded. | 19 August 2016 10:10 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/8/1321/pdf |
