| article html file updated | 8 February 2020 09:54 CET | Update | https://www.mdpi.com/1424-8220/17/7/1548 |
| article html file updated | 25 September 2019 17:08 CEST | Update | - |
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| article html file updated | 2 July 2017 12:45 CEST | Original file | - |
| article xml uploaded. | 2 July 2017 12:44 CEST | Original file | https://www.mdpi.com/1424-8220/17/7/1548/xml |
| article pdf uploaded. | 2 July 2017 12:44 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1548/pdf |
