| article html file updated | 6 February 2020 02:51 CET | Update | https://www.mdpi.com/1420-3049/18/7/7448 |
| article html file updated | 8 May 2019 03:35 CEST | Update | - |
| article html file updated | 21 March 2019 00:23 CET | Update | - |
| article html file updated | 14 September 2018 05:19 CEST | Original file | - |
| article supplementary file uploaded. | 26 June 2013 14:10 CEST | - | https://www.mdpi.com/1420-3049/18/7/7448#supplementary |
| article pdf uploaded. | 26 June 2013 14:10 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/7/7448/pdf |
