| article html file updated | 6 February 2020 06:56 CET | Update | https://www.mdpi.com/1420-3049/19/2/1576 |
| article html file updated | 7 May 2019 19:22 CEST | Update | - |
| article html file updated | 21 March 2019 11:33 CET | Update | - |
| article html file updated | 12 September 2018 05:00 CEST | Update | - |
| article html file updated | 19 August 2015 18:43 CEST | Original file | - |
| article supplementary file uploaded. | 27 January 2014 09:58 CET | - | https://www.mdpi.com/1420-3049/19/2/1576#supplementary |
| article pdf uploaded. | 27 January 2014 09:55 CET | Version of Record | https://www.mdpi.com/1420-3049/19/2/1576/pdf |
