| article html file updated | 7 February 2020 18:58 CET | Update | https://www.mdpi.com/1424-8220/16/12/2046 |
| article html file updated | 4 May 2019 20:35 CEST | Update | - |
| article html file updated | 27 December 2016 12:49 CET | Update | - |
| article html file updated | 7 December 2016 12:53 CET | Update | - |
| article xml uploaded. | 7 December 2016 12:52 CET | Update | https://www.mdpi.com/1424-8220/16/12/2046/xml |
| article xml uploaded. | 7 December 2016 12:52 CET | Update | - |
| article pdf uploaded. | 7 December 2016 12:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/12/2046/pdf |
| article html file updated | 2 December 2016 08:12 CET | Original file | - |
| article xml uploaded. | 2 December 2016 08:11 CET | Original file | - |
| article pdf uploaded. | 2 December 2016 08:11 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2046/pdf-vor |
