| article html file updated | 6 February 2020 00:03 CET | Update | https://www.mdpi.com/2072-4292/5/1/342 |
| article html file updated | 8 May 2019 09:41 CEST | Update | - |
| article html file updated | 20 March 2019 17:20 CET | Update | - |
| article html file updated | 17 June 2015 05:36 CEST | Update | - |
| 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/2072-4292/5/1/342/xml |
| article html file updated | 8 February 2013 14:01 CET | Original file | - |
| article xml file uploaded | 8 February 2013 14:00 CET | Original file | - |
| article pdf uploaded. | 17 January 2013 14:09 CET | Version of Record | https://www.mdpi.com/2072-4292/5/1/342/pdf |
