| article html file updated | 7 February 2020 13:11 CET | Update | https://www.mdpi.com/1660-4601/13/8/814 |
| article html file updated | 5 May 2019 07:22 CEST | Update | - |
| article html file updated | 27 March 2019 13:22 CET | Update | - |
| article html file updated | 25 August 2016 06:41 CEST | Update | - |
| article html file updated | 11 August 2016 11:17 CEST | Original file | - |
| article xml uploaded. | 11 August 2016 11:16 CEST | Original file | https://www.mdpi.com/1660-4601/13/8/814/xml |
| article pdf uploaded. | 11 August 2016 11:16 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/8/814/pdf |
