| article html file updated | 6 February 2020 05:16 CET | Update | https://www.mdpi.com/1420-3049/18/11/13471 |
| article html file updated | 20 September 2019 02:41 CEST | Update | - |
| article html file updated | 7 May 2019 22:38 CEST | Update | - |
| article html file updated | 21 March 2019 06:56 CET | Update | - |
| article html file updated | 17 September 2018 10:25 CEST | Update | - |
| article html file updated | 14 September 2018 10:48 CEST | Original file | - |
| article pdf uploaded. | 31 October 2013 11:38 CET | Version of Record | https://www.mdpi.com/1420-3049/18/11/13471/pdf |
