| article html file updated | 7 February 2020 11:04 CET | Update | https://www.mdpi.com/1660-4601/13/7/663 |
| article html file updated | 5 May 2019 11:17 CEST | Update | - |
| article html file updated | 27 March 2019 09:07 CET | Update | - |
| article html file updated | 27 July 2016 10:35 CEST | Update | - |
| article html file updated | 30 June 2016 12:05 CEST | Original file | - |
| article xml uploaded. | 30 June 2016 12:03 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/663/xml |
| article pdf uploaded. | 30 June 2016 12:03 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/663/pdf |
