| article html file updated | 7 February 2020 01:52 CET | Update | https://www.mdpi.com/1660-3397/13/12/7065 |
| article html file updated | 6 May 2019 05:44 CEST | Update | N/A |
| article html file updated | 26 March 2019 15:53 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2015 03:52 CET | Version of Record | https://www.mdpi.com/1660-3397/13/12/7065/pdf |
