| article html file updated | 7 February 2020 10:17 CET | Update | https://www.mdpi.com/1660-4601/13/6/598 |
| article html file updated | 5 May 2019 12:43 CEST | Update | - |
| article html file updated | 27 March 2019 07:42 CET | Update | - |
| article html file updated | 28 June 2016 10:12 CEST | Update | - |
| article html file updated | 16 June 2016 14:02 CEST | Original file | - |
| article xml uploaded. | 16 June 2016 14:01 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/598/xml |
| article pdf uploaded. | 16 June 2016 14:01 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/598/pdf |
