| article html file updated | 6 February 2020 05:23 CET | Update | https://www.mdpi.com/1420-3049/18/11/13769 |
| article html file updated | 20 September 2019 02:54 CEST | Update | - |
| article html file updated | 7 May 2019 22:26 CEST | Update | - |
| article html file updated | 21 March 2019 07:15 CET | Update | - |
| article html file updated | 17 September 2018 10:38 CEST | Update | - |
| article html file updated | 14 September 2018 10:51 CEST | Original file | - |
| article pdf uploaded. | 7 November 2013 11:02 CET | Version of Record | https://www.mdpi.com/1420-3049/18/11/13769/pdf |
