| article html file updated | 17 June 2015 07:21 CEST | Update | https://www.mdpi.com/1424-8220/13/3/3270 |
| article html file updated | 21 May 2013 09:37 CEST | Update | N/A |
| article xml file uploaded | 21 May 2013 09:37 CEST | Update | https://www.mdpi.com/1424-8220/13/3/3270/xml |
| article html file updated | 23 April 2013 14:03 CEST | Update | N/A |
| article xml file uploaded | 23 April 2013 14:02 CEST | Update | N/A |
| article html file updated | 23 April 2013 11:58 CEST | Original file | N/A |
| article xml file uploaded | 23 April 2013 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 20 March 2013 17:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/13/3/3270/pdf |
| article pdf uploaded. | 14 March 2013 08:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/13/3/3270/pdf-vor |
| article pdf uploaded. | 11 March 2013 11:30 CET | Version of Record | https://www.mdpi.com/1424-8220/13/3/3270/pdf-vor |
