| article html file updated | 7 February 2020 17:59 CET | Update | https://www.mdpi.com/1424-8220/16/11/1912 |
| article html file updated | 4 May 2019 22:35 CEST | Update | - |
| article html file updated | 1 December 2016 23:42 CET | Update | - |
| article html file updated | 15 November 2016 06:50 CET | Original file | - |
| article xml uploaded. | 15 November 2016 06:49 CET | Update | https://www.mdpi.com/1424-8220/16/11/1912/xml |
| article xml uploaded. | 15 November 2016 06:49 CET | Original file | - |
| article pdf uploaded. | 15 November 2016 06:49 CET | Version of Record | https://www.mdpi.com/1424-8220/16/11/1912/pdf |
