| article html file updated | 8 February 2020 08:44 CET | Update | https://www.mdpi.com/1660-4601/14/6/662 |
| article html file updated | 25 September 2019 10:46 CEST | Update | - |
| article html file updated | 3 May 2019 16:36 CEST | Update | - |
| article html file updated | 28 June 2017 13:04 CEST | Update | - |
| article html file updated | 20 June 2017 14:31 CEST | Original file | - |
| article xml uploaded. | 20 June 2017 14:30 CEST | Original file | https://www.mdpi.com/1660-4601/14/6/662/xml |
| article pdf uploaded. | 20 June 2017 14:30 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/662/pdf |
