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| article xml uploaded. | 17 August 2017 10:14 CEST | Update | https://www.mdpi.com/2075-163X/7/8/147/xml |
| article pdf uploaded. | 17 August 2017 10:14 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/8/147/pdf |
| article html file updated | 16 August 2017 13:08 CEST | Original file | N/A |
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| article pdf uploaded. | 16 August 2017 13:07 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/8/147/pdf-vor |
