| article html file updated | 6 February 2020 05:09 CET | Update | https://www.mdpi.com/1420-3049/18/11/13218 |
| article html file updated | 7 May 2019 22:51 CEST | Update | - |
| article html file updated | 21 March 2019 06:38 CET | Update | - |
| article html file updated | 17 September 2018 10:09 CEST | Update | - |
| article html file updated | 14 September 2018 10:44 CEST | Update | - |
| article html file updated | 20 December 2016 04:26 CET | Original file | - |
| article pdf uploaded. | 25 October 2013 11:45 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/11/13218/pdf |
