| article html file updated | 7 February 2020 02:53 CET | Update | https://www.mdpi.com/1660-4601/13/1/92 |
| article html file updated | 6 May 2019 03:35 CEST | Update | - |
| article html file updated | 26 March 2019 17:32 CET | Original file | - |
| article pdf uploaded. | 31 December 2015 11:16 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/1/92/pdf |
| article xml uploaded. | 31 December 2015 11:16 CET | Update | https://www.mdpi.com/1660-4601/13/1/92/xml |
| article pdf uploaded. | 30 December 2015 13:45 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/92/pdf-vor |
| article xml uploaded. | 30 December 2015 13:45 CET | Original file | - |
