| article html file updated | 7 February 2020 19:59 CET | Update | https://www.mdpi.com/1424-8220/16/12/2182 |
| article html file updated | 22 September 2019 13:30 CEST | Update | - |
| article html file updated | 4 May 2019 18:28 CEST | Update | - |
| article html file updated | 27 December 2016 13:17 CET | Update | - |
| article html file updated | 20 December 2016 12:33 CET | Original file | - |
| article xml uploaded. | 20 December 2016 12:32 CET | Update | https://www.mdpi.com/1424-8220/16/12/2182/xml |
| article xml uploaded. | 20 December 2016 12:32 CET | Original file | - |
| article pdf uploaded. | 20 December 2016 12:32 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2182/pdf |
