| article html file updated | 7 February 2020 02:41 CET | Update | https://www.mdpi.com/1660-4601/13/1/79 |
| article html file updated | 6 May 2019 04:01 CEST | Update | - |
| article html file updated | 26 March 2019 17:13 CET | Original file | - |
| article pdf uploaded. | 24 December 2015 13:54 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/79/pdf |
| article xml uploaded. | 24 December 2015 13:54 CET | Original file | https://www.mdpi.com/1660-4601/13/1/79/xml |
