| article html file updated | 6 February 2020 02:34 CET | Update | https://www.mdpi.com/1420-3049/18/6/6782 |
| article html file updated | 8 May 2019 04:11 CEST | Update | - |
| article html file updated | 20 March 2019 23:39 CET | Update | - |
| article html file updated | 17 September 2018 05:56 CEST | Original file | - |
| article supplementary file uploaded. | 10 June 2013 10:43 CEST | - | https://www.mdpi.com/1420-3049/18/6/6782#supplementary |
| article pdf uploaded. | 10 June 2013 10:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/6/6782/pdf |
