| article html file updated | 7 February 2020 10:57 CET | Update | https://www.mdpi.com/1660-4601/13/7/647 |
| article html file updated | 5 May 2019 11:30 CEST | Update | - |
| article html file updated | 27 March 2019 08:53 CET | Update | - |
| article html file updated | 27 July 2016 10:33 CEST | Update | - |
| article html file updated | 29 June 2016 11:43 CEST | Original file | - |
| article xml uploaded. | 29 June 2016 10:21 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/647/xml |
| article pdf uploaded. | 29 June 2016 10:21 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/647/pdf |
