| article html file updated | 7 February 2020 01:11 CET | Update | https://new.mdpi.com/1424-8220/15/11/29346 |
| article html file updated | 6 May 2019 06:52 CEST | Update | - |
| article html file updated | 26 March 2019 14:54 CET | Original file | - |
| article pdf uploaded. | 20 November 2015 11:10 CET | Version of Record | https://new.mdpi.com/1424-8220/15/11/29346/pdf |
| article xml uploaded. | 20 November 2015 11:10 CET | Original file | https://new.mdpi.com/1424-8220/15/11/29346/xml |
