| article html file updated | 8 February 2020 14:25 CET | Update | https://www.mdpi.com/1660-4601/14/9/957 |
| article html file updated | 26 September 2019 17:47 CEST | Update | - |
| article html file updated | 3 May 2019 05:16 CEST | Update | - |
| article html file updated | 30 September 2017 15:17 CEST | Update | - |
| article html file updated | 25 August 2017 08:30 CEST | Original file | - |
| article xml uploaded. | 25 August 2017 08:29 CEST | Original file | https://www.mdpi.com/1660-4601/14/9/957/xml |
| article pdf uploaded. | 25 August 2017 08:29 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/9/957/pdf |
| article pdf uploaded. | 24 August 2017 13:35 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/9/957/pdf-vor |
