| article html file updated | 8 February 2020 08:06 CET | Update | https://www.mdpi.com/1660-4601/14/6/628 |
| article html file updated | 25 September 2019 07:29 CEST | Update | - |
| article html file updated | 3 May 2019 17:47 CEST | Update | - |
| article html file updated | 28 June 2017 13:13 CEST | Update | - |
| article html file updated | 12 June 2017 13:42 CEST | Original file | - |
| article xml uploaded. | 12 June 2017 13:41 CEST | Update | https://www.mdpi.com/1660-4601/14/6/628/xml |
| article pdf uploaded. | 12 June 2017 13:41 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/628/pdf |
