| article html file updated | 8 February 2020 07:23 CET | Update | https://www.mdpi.com/1660-4601/14/6/593 |
| article html file updated | 25 September 2019 03:43 CEST | Update | - |
| article html file updated | 3 May 2019 19:09 CEST | Update | - |
| article html file updated | 28 June 2017 13:10 CEST | Update | - |
| article html file updated | 3 June 2017 08:18 CEST | Original file | - |
| article xml uploaded. | 3 June 2017 08:16 CEST | Original file | https://www.mdpi.com/1660-4601/14/6/593/xml |
| article pdf uploaded. | 3 June 2017 08:16 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/593/pdf |
