| article html file updated | 7 February 2020 18:46 CET | Update | https://www.mdpi.com/1424-8220/16/12/2014 |
| article html file updated | 4 May 2019 21:00 CEST | Update | - |
| article html file updated | 27 December 2016 12:43 CET | Update | - |
| article html file updated | 29 November 2016 12:34 CET | Original file | - |
| article xml uploaded. | 29 November 2016 12:33 CET | Update | https://www.mdpi.com/1424-8220/16/12/2014/xml |
| article xml uploaded. | 29 November 2016 12:33 CET | Original file | - |
| article pdf uploaded. | 29 November 2016 12:33 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2014/pdf |
