| article html file updated | 7 February 2020 01:24 CET | Update | https://www.mdpi.com/1660-4601/12/12/14959 |
| article html file updated | 6 May 2019 06:38 CEST | Update | - |
| article html file updated | 26 March 2019 15:08 CET | Original file | - |
| article pdf uploaded. | 26 November 2015 11:47 CET | Version of Record | https://www.mdpi.com/1660-4601/12/12/14959/pdf |
| article xml uploaded. | 26 November 2015 11:47 CET | Original file | https://www.mdpi.com/1660-4601/12/12/14959/xml |
