| article html file updated | 7 February 2020 01:03 CET | Update | https://www.mdpi.com/1424-8220/15/11/29149 |
| article html file updated | 6 May 2019 07:00 CEST | Update | - |
| article html file updated | 26 March 2019 14:47 CET | Original file | - |
| article pdf uploaded. | 17 November 2015 11:45 CET | Version of Record | https://www.mdpi.com/1424-8220/15/11/29149/pdf |
| article xml uploaded. | 17 November 2015 11:45 CET | Original file | https://www.mdpi.com/1424-8220/15/11/29149/xml |
