| article html file updated | 7 February 2020 02:45 CET | Update | https://www.mdpi.com/1660-4601/13/1/85 |
| article html file updated | 6 May 2019 03:51 CEST | Update | - |
| article html file updated | 26 March 2019 17:19 CET | Original file | - |
| article pdf uploaded. | 29 December 2015 07:56 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/1/85/pdf |
| article pdf uploaded. | 25 December 2015 11:25 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/85/pdf-vor |
| article xml uploaded. | 25 December 2015 11:25 CET | Original file | https://www.mdpi.com/1660-4601/13/1/85/xml |
