| article html file updated | 7 February 2020 18:17 CET | Update | https://www.mdpi.com/1424-8220/16/11/1951 |
| article html file updated | 4 May 2019 21:59 CEST | Update | - |
| article html file updated | 2 December 2016 00:05 CET | Update | - |
| article html file updated | 19 November 2016 08:18 CET | Original file | - |
| article xml uploaded. | 19 November 2016 08:16 CET | Update | https://www.mdpi.com/1424-8220/16/11/1951/xml |
| article xml uploaded. | 19 November 2016 08:16 CET | Original file | - |
| article pdf uploaded. | 19 November 2016 08:16 CET | Version of Record | https://www.mdpi.com/1424-8220/16/11/1951/pdf |
