| article html file updated | 7 February 2020 08:37 CET | Update | https://www.mdpi.com/2073-4360/8/5/163 |
| article html file updated | 21 September 2019 17:02 CEST | Update | - |
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| article xml uploaded. | 13 May 2016 09:19 CEST | Original file | https://www.mdpi.com/2073-4360/8/5/163/xml |
| article pdf uploaded. | 13 May 2016 09:19 CEST | Version of Record | https://www.mdpi.com/2073-4360/8/5/163/pdf |
