| article html file updated | 6 February 2020 07:24 CET | Update | https://www.mdpi.com/1420-3049/19/2/2238 |
| article html file updated | 7 May 2019 18:22 CEST | Update | - |
| article html file updated | 21 March 2019 12:41 CET | Update | - |
| article html file updated | 12 September 2018 05:15 CEST | Update | - |
| article html file updated | 19 August 2015 21:18 CEST | Original file | - |
| article supplementary file uploaded. | 21 February 2014 11:31 CET | - | https://www.mdpi.com/1420-3049/19/2/2238#supplementary |
| article pdf uploaded. | 21 February 2014 11:31 CET | Version of Record | https://www.mdpi.com/1420-3049/19/2/2238/pdf |
