| article html file updated | 6 February 2020 13:55 CET | Update | https://www.mdpi.com/2072-4292/6/12/11708 |
| article html file updated | 7 May 2019 04:59 CEST | Update | N/A |
| article html file updated | 25 March 2019 18:16 CET | Update | N/A |
| article html file updated | 21 August 2015 02:41 CEST | Update | N/A |
| article html file updated | 9 January 2015 09:22 CET | Original file | N/A |
| article xml file uploaded | 9 January 2015 09:22 CET | Original file | https://www.mdpi.com/2072-4292/6/12/11708/xml |
| article pdf uploaded. | 27 November 2014 16:30 CET | Updated version of record | https://www.mdpi.com/2072-4292/6/12/11708/pdf |
| article pdf uploaded. | 26 November 2014 10:16 CET | Updated version of record | https://www.mdpi.com/2072-4292/6/12/11708/pdf-vor |
| article pdf uploaded. | 25 November 2014 15:33 CET | Version of Record | https://www.mdpi.com/2072-4292/6/12/11708/pdf-vor |
