| article html file updated | 6 February 2020 05:21 CET | Update | https://www.mdpi.com/1420-3049/18/11/13691 |
| article html file updated | 20 September 2019 02:49 CEST | Update | - |
| article html file updated | 7 May 2019 22:30 CEST | Update | - |
| article html file updated | 21 March 2019 07:08 CET | Update | - |
| article html file updated | 17 September 2018 10:34 CEST | Update | - |
| article html file updated | 14 September 2018 10:50 CEST | Original file | - |
| article pdf uploaded. | 5 November 2013 09:51 CET | Version of Record | https://www.mdpi.com/1420-3049/18/11/13691/pdf |
