| article html file updated | 7 February 2020 14:36 CET | Update | https://www.mdpi.com/1660-4601/13/9/889 |
| article html file updated | 5 May 2019 04:47 CEST | Update | - |
| article html file updated | 26 September 2016 12:11 CEST | Update | - |
| article html file updated | 7 September 2016 13:19 CEST | Original file | - |
| article xml uploaded. | 7 September 2016 13:18 CEST | Original file | https://www.mdpi.com/1660-4601/13/9/889/xml |
| article pdf uploaded. | 7 September 2016 13:18 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/9/889/pdf |
