| article html file updated | 17 June 2015 11:54 CEST | Update | https://www.mdpi.com/1424-8220/13/8/9790 |
| article html file updated | 25 October 2013 10:10 CEST | Update | N/A |
| article xml file uploaded | 25 October 2013 10:10 CEST | Update | https://www.mdpi.com/1424-8220/13/8/9790/xml |
| article html file updated | 26 September 2013 13:48 CEST | Original file | N/A |
| article xml file uploaded | 26 September 2013 13:48 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2013 15:33 CEST | Updated version of record | https://www.mdpi.com/1424-8220/13/8/9790/pdf |
