| article html file updated | 17 June 2015 05:47 CEST | Update | https://www.mdpi.com/2072-4292/5/2/473 |
| article html file updated | 14 August 2014 12:05 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/2072-4292/5/2/473/xml |
| article html file updated | 16 April 2013 15:00 CEST | Update | - |
| article xml file uploaded | 16 April 2013 14:59 CEST | Update | - |
| article html file updated | 16 April 2013 11:02 CEST | Update | - |
| article xml file uploaded | 16 April 2013 11:02 CEST | Update | - |
| article html file updated | 8 March 2013 09:01 CET | Original file | - |
| article xml file uploaded | 8 March 2013 09:00 CET | Original file | - |
| article pdf uploaded. | 20 February 2013 09:21 CET | Updated version of record | https://www.mdpi.com/2072-4292/5/2/473/pdf |
| article pdf uploaded. | 24 January 2013 15:11 CET | Version of Record | - |
