| article html file updated | 17 June 2015 08:02 CEST | Update | https://www.mdpi.com/1424-8220/13/4/4289 |
| article html file updated | 14 June 2013 16:33 CEST | Update | - |
| article xml file uploaded | 14 June 2013 16:33 CEST | Update | https://www.mdpi.com/1424-8220/13/4/4289/xml |
| article html file updated | 5 June 2013 11:35 CEST | Original file | - |
| article xml file uploaded | 5 June 2013 11:34 CEST | Original file | - |
| article supplementary file uploaded. | 28 March 2013 12:07 CET | - | https://www.mdpi.com/1424-8220/13/4/4289#supplementary |
| article pdf uploaded. | 28 March 2013 12:07 CET | Version of Record | https://www.mdpi.com/1424-8220/13/4/4289/pdf |
