| article html file updated | 20 August 2015 15:01 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14654 |
| article html file updated | 18 September 2014 10:48 CEST | Update | N/A |
| article xml file uploaded | 18 September 2014 10:48 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14654/xml |
| article html file updated | 18 September 2014 07:59 CEST | Original file | N/A |
| article xml file uploaded | 18 September 2014 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2014 09:08 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/8/14654/pdf |
| article pdf uploaded. | 13 August 2014 14:19 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/8/14654/pdf-vor |
| article pdf uploaded. | 12 August 2014 09:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/14654/pdf-vor |
