| article html file updated | 21 August 2015 08:27 CEST | Update | https://www.mdpi.com/1996-1073/8/3/1882 |
| article html file updated | 31 March 2015 10:09 CEST | Original file | N/A |
| article xml file uploaded | 31 March 2015 10:09 CEST | Original file | https://www.mdpi.com/1996-1073/8/3/1882/xml |
| article pdf uploaded. | 9 March 2015 13:53 CET | Version of Record | https://www.mdpi.com/1996-1073/8/3/1882/pdf |
