| article html file updated | 7 February 2020 00:55 CET | Update | https://www.mdpi.com/1424-8220/15/11/28742 |
| article html file updated | 6 May 2019 07:08 CEST | Update | - |
| article html file updated | 26 March 2019 14:39 CET | Original file | - |
| article pdf uploaded. | 13 November 2015 11:28 CET | Version of Record | https://www.mdpi.com/1424-8220/15/11/28742/pdf |
| article xml uploaded. | 13 November 2015 11:28 CET | Original file | https://www.mdpi.com/1424-8220/15/11/28742/xml |
