| article html file updated | 8 February 2020 07:53 CET | Update | https://www.mdpi.com/1660-4601/14/6/622 |
| article html file updated | 25 September 2019 06:22 CEST | Update | - |
| article html file updated | 3 May 2019 18:11 CEST | Update | - |
| article html file updated | 28 June 2017 13:12 CEST | Update | - |
| article html file updated | 9 June 2017 13:14 CEST | Original file | - |
| article xml uploaded. | 9 June 2017 13:13 CEST | Original file | https://www.mdpi.com/1660-4601/14/6/622/xml |
| article pdf uploaded. | 9 June 2017 13:13 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/622/pdf |
