| article html file updated | 6 February 2020 05:59 CET | Update | https://www.mdpi.com/1660-4601/10/12/6799 |
| article html file updated | 20 September 2019 04:00 CEST | Update | N/A |
| article html file updated | 7 May 2019 21:15 CEST | Update | N/A |
| article html file updated | 21 March 2019 08:51 CET | Update | N/A |
| article html file updated | 19 August 2015 12:23 CEST | Update | N/A |
| article html file updated | 7 January 2014 13:18 CET | Original file | N/A |
| article xml file uploaded | 7 January 2014 13:18 CET | Original file | https://www.mdpi.com/1660-4601/10/12/6799/xml |
| article pdf uploaded. | 19 December 2013 09:26 CET | Updated version of record | https://www.mdpi.com/1660-4601/10/12/6799/pdf |
| article supplementary file uploaded. | 5 December 2013 09:42 CET | - | https://www.mdpi.com/1660-4601/10/12/6799#supplementary |
| article pdf uploaded. | 5 December 2013 09:40 CET | Version of Record | https://www.mdpi.com/1660-4601/10/12/6799/pdf-vor |
