| article html file updated | 12 September 2018 05:04 CEST | Update | https://www.mdpi.com/1420-3049/19/2/1732 |
| article html file updated | 19 August 2015 19:31 CEST | Original file | N/A |
| article supplementary file uploaded. | 31 January 2014 12:25 CET | - | https://www.mdpi.com/1420-3049/19/2/1732#supplementary |
| article pdf uploaded. | 31 January 2014 12:25 CET | Version of Record | https://www.mdpi.com/1420-3049/19/2/1732/pdf |
