| article html file updated | 7 February 2020 10:43 CET | Update | https://www.mdpi.com/1660-4601/13/7/631 |
| article html file updated | 5 May 2019 11:55 CEST | Update | - |
| article html file updated | 27 March 2019 08:27 CET | Update | - |
| article html file updated | 27 July 2016 10:29 CEST | Update | - |
| article html file updated | 24 June 2016 13:16 CEST | Original file | - |
| article xml uploaded. | 24 June 2016 13:15 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/631/xml |
| article pdf uploaded. | 24 June 2016 13:15 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/631/pdf |
