| article html file updated | 7 February 2020 11:36 CET | Update | https://www.mdpi.com/1660-4601/13/7/709 |
| article html file updated | 5 May 2019 10:19 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:06 CET | Update | N/A |
| article html file updated | 27 July 2016 10:42 CEST | Update | N/A |
| article html file updated | 13 July 2016 14:38 CEST | Original file | N/A |
| article xml uploaded. | 13 July 2016 14:37 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/709/xml |
| article pdf uploaded. | 13 July 2016 14:37 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/709/pdf |
