| article html file updated | 7 February 2020 10:14 CET | Update | https://www.mdpi.com/1660-4601/13/6/596 |
| article html file updated | 5 May 2019 12:50 CEST | Update | - |
| article html file updated | 27 March 2019 07:36 CET | Update | - |
| article html file updated | 28 June 2016 10:12 CEST | Update | - |
| article html file updated | 15 June 2016 13:19 CEST | Original file | - |
| article xml uploaded. | 15 June 2016 13:18 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/596/xml |
| article pdf uploaded. | 15 June 2016 13:18 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/596/pdf |
