| article html file updated | 6 February 2020 05:46 CET | Update | https://www.mdpi.com/2072-4292/5/12/6346 |
| article html file updated | 7 May 2019 21:39 CEST | Update | - |
| article html file updated | 21 March 2019 08:16 CET | Update | - |
| article html file updated | 19 August 2015 11:07 CEST | Update | - |
| article html file updated | 14 August 2014 12:07 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:07 CEST | Update | https://www.mdpi.com/2072-4292/5/12/6346/xml |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | - |
| article html file updated | 6 January 2014 11:25 CET | Original file | - |
| article xml file uploaded | 6 January 2014 11:25 CET | Original file | - |
| article pdf uploaded. | 5 December 2013 14:50 CET | Updated version of record | https://www.mdpi.com/2072-4292/5/12/6346/pdf |
| article pdf uploaded. | 26 November 2013 14:06 CET | Version of Record | https://www.mdpi.com/2072-4292/5/12/6346/pdf-vor |
