| article html file updated | 8 February 2020 05:25 CET | Update | https://www.mdpi.com/2075-163X/7/5/71 |
| article html file updated | 24 September 2019 17:37 CEST | Update | - |
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| article html file updated | 31 May 2017 10:13 CEST | Update | - |
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| article html file updated | 9 May 2017 14:10 CEST | Original file | - |
| article xml uploaded. | 9 May 2017 14:09 CEST | Update | https://www.mdpi.com/2075-163X/7/5/71/xml |
| article pdf uploaded. | 9 May 2017 14:09 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/5/71/pdf |
