| article html file updated | 21 August 2015 12:46 CEST | Update | https://www.mdpi.com/1424-8220/15/6/12635 |
| article html file updated | 15 July 2015 05:36 CEST | Original file | - |
| article xml file uploaded | 15 July 2015 05:36 CEST | Original file | https://www.mdpi.com/1424-8220/15/6/12635/xml |
| article pdf uploaded. | 28 May 2015 11:21 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/6/12635/pdf |
