| article html file updated | 6 February 2020 01:19 CET | Update | https://www.mdpi.com/1660-3397/11/4/1126 |
| article html file updated | 19 September 2019 19:20 CEST | Update | - |
| article html file updated | 8 May 2019 06:42 CEST | Update | - |
| article html file updated | 20 March 2019 20:30 CET | Update | - |
| article html file updated | 17 June 2015 08:08 CEST | Original file | - |
| article supplementary file uploaded. | 2 April 2013 13:17 CEST | - | https://www.mdpi.com/1660-3397/11/4/1126#supplementary |
| article pdf uploaded. | 2 April 2013 13:17 CEST | Version of Record | https://www.mdpi.com/1660-3397/11/4/1126/pdf |
