| article html file updated | 7 February 2020 19:10 CET | Update | https://www.mdpi.com/1424-8220/16/12/2072 |
| article html file updated | 22 September 2019 09:05 CEST | Update | - |
| article html file updated | 4 May 2019 20:12 CEST | Update | - |
| article html file updated | 27 December 2016 12:55 CET | Update | - |
| article html file updated | 8 December 2016 13:15 CET | Update | - |
| article xml uploaded. | 8 December 2016 13:14 CET | Update | https://www.mdpi.com/1424-8220/16/12/2072/xml |
| article pdf uploaded. | 8 December 2016 13:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/12/2072/pdf |
| article html file updated | 6 December 2016 11:34 CET | Original file | - |
| article xml uploaded. | 6 December 2016 11:33 CET | Original file | - |
| article pdf uploaded. | 6 December 2016 11:33 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2072/pdf-vor |
