| article html file updated | 7 February 2020 11:41 CET | Update | https://www.mdpi.com/1660-4601/13/7/713 |
| article html file updated | 5 May 2019 10:09 CEST | Update | - |
| article html file updated | 27 March 2019 10:16 CET | Update | - |
| article html file updated | 27 July 2016 10:43 CEST | Update | - |
| article html file updated | 14 July 2016 14:12 CEST | Original file | - |
| article xml uploaded. | 14 July 2016 14:11 CEST | Update | https://www.mdpi.com/1660-4601/13/7/713/xml |
| article pdf uploaded. | 14 July 2016 14:11 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/713/pdf |
