| article html file updated | 9 February 2020 00:23 CET | Update | https://www.mdpi.com/1660-4601/14/12/1591 |
| article html file updated | 29 September 2019 07:00 CEST | Update | - |
| article html file updated | 2 May 2019 07:54 CEST | Update | - |
| article html file updated | 18 April 2019 05:44 CEST | Update | - |
| article html file updated | 2 January 2018 15:16 CET | Update | - |
| article html file updated | 18 December 2017 06:39 CET | Original file | - |
| article xml uploaded. | 18 December 2017 06:38 CET | Original file | https://www.mdpi.com/1660-4601/14/12/1591/xml |
| article pdf uploaded. | 18 December 2017 06:38 CET | Version of Record | https://www.mdpi.com/1660-4601/14/12/1591/pdf |
