| article html file updated | 8 February 2020 22:50 CET | Update | https://www.mdpi.com/1660-4601/14/12/1489 |
| article html file updated | 2 May 2019 11:18 CEST | Update | - |
| article html file updated | 18 April 2019 08:56 CEST | Update | - |
| article html file updated | 2 January 2018 14:53 CET | Update | - |
| article html file updated | 1 December 2017 16:24 CET | Original file | - |
| article xml uploaded. | 1 December 2017 16:23 CET | Original file | https://www.mdpi.com/1660-4601/14/12/1489/xml |
| article pdf uploaded. | 1 December 2017 16:23 CET | Version of Record | https://www.mdpi.com/1660-4601/14/12/1489/pdf |
