| article html file updated | 7 February 2020 17:31 CET | Update | https://www.mdpi.com/1424-8220/16/11/1857 |
| article html file updated | 4 May 2019 23:28 CEST | Update | N/A |
| article html file updated | 1 December 2016 22:59 CET | Update | N/A |
| article html file updated | 4 November 2016 10:19 CET | Original file | N/A |
| article xml uploaded. | 4 November 2016 10:18 CET | Update | https://www.mdpi.com/1424-8220/16/11/1857/xml |
| article xml uploaded. | 4 November 2016 10:18 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2016 10:18 CET | Version of Record | https://www.mdpi.com/1424-8220/16/11/1857/pdf |
