| article html file updated | 8 February 2020 06:28 CET | Update | https://www.mdpi.com/2072-666X/8/6/166 |
| article html file updated | 24 September 2019 23:06 CEST | Update | - |
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| article html file updated | 23 May 2017 13:12 CEST | Original file | - |
| article xml uploaded. | 23 May 2017 13:10 CEST | Original file | https://www.mdpi.com/2072-666X/8/6/166/xml |
| article pdf uploaded. | 23 May 2017 13:10 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/6/166/pdf |
