| article html file updated | 7 February 2020 18:37 CET | Update | https://www.mdpi.com/1424-8220/16/12/2002 |
| article html file updated | 4 May 2019 21:20 CEST | Update | - |
| article html file updated | 27 December 2016 12:40 CET | Update | - |
| article html file updated | 25 November 2016 12:06 CET | Original file | - |
| article xml uploaded. | 25 November 2016 12:05 CET | Update | https://www.mdpi.com/1424-8220/16/12/2002/xml |
| article xml uploaded. | 25 November 2016 12:05 CET | Original file | - |
| article pdf uploaded. | 25 November 2016 12:05 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2002/pdf |
