| article html file updated | 6 February 2020 00:59 CET | Update | https://www.mdpi.com/1660-3397/11/3/842 |
| article html file updated | 8 May 2019 07:23 CEST | Update | - |
| article html file updated | 20 March 2019 19:46 CET | Update | - |
| article html file updated | 17 June 2015 07:28 CEST | Original file | - |
| article supplementary file uploaded. | 16 April 2014 11:44 CEST | - | https://www.mdpi.com/1660-3397/11/3/842#supplementary |
| article supplementary file uploaded. | 16 April 2014 11:44 CEST | - | https://www.mdpi.com/1660-3397/11/3/842#supplementary |
| article pdf uploaded. | 14 March 2013 17:01 CET | Updated version of record | https://www.mdpi.com/1660-3397/11/3/842/pdf |
| article pdf uploaded. | 13 March 2013 14:40 CET | Version of Record | https://www.mdpi.com/1660-3397/11/3/842/pdf-vor |
