| article html file updated | 6 February 2020 13:14 CET | Update | https://www.mdpi.com/2072-6643/6/11/4731 |
| article html file updated | 29 September 2019 08:01 CEST | Update | - |
| article html file updated | 20 September 2019 14:16 CEST | Update | - |
| article html file updated | 7 May 2019 06:20 CEST | Update | - |
| article html file updated | 25 March 2019 16:47 CET | Update | - |
| article html file updated | 21 August 2015 00:45 CEST | Update | - |
| article html file updated | 27 November 2014 11:16 CET | Original file | - |
| article xml file uploaded | 27 November 2014 11:16 CET | Original file | https://www.mdpi.com/2072-6643/6/11/4731/xml |
| article pdf uploaded. | 31 October 2014 11:10 CET | Updated version of record | https://www.mdpi.com/2072-6643/6/11/4731/pdf |
| article pdf uploaded. | 29 October 2014 13:44 CET | Updated version of record | https://www.mdpi.com/2072-6643/6/11/4731/pdf-vor |
| article pdf uploaded. | 29 October 2014 11:20 CET | Version of Record | https://www.mdpi.com/2072-6643/6/11/4731/pdf-vor |
