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| article xml uploaded. | 11 October 2017 12:42 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2108/xml |
| article pdf uploaded. | 11 October 2017 12:42 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/10/2108/pdf |
| article html file updated | 8 October 2017 11:20 CEST | Original file | N/A |
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| article pdf uploaded. | 8 October 2017 11:18 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2108/pdf-vor |
