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| article xml uploaded. | 22 August 2017 03:11 CEST | Update | https://www.mdpi.com/1424-8220/17/8/1915/xml |
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| article pdf uploaded. | 22 August 2017 03:11 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/8/1915/pdf |
| article html file updated | 19 August 2017 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 19 August 2017 11:56 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/8/1915/pdf-vor |
| article xml uploaded. | 19 August 2017 11:56 CEST | Original file | N/A |
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