| article html file updated | 8 February 2020 09:10 CET | Update | https://www.mdpi.com/1660-4601/14/7/684 |
| article html file updated | 25 September 2019 13:09 CEST | Update | - |
| article html file updated | 3 May 2019 15:47 CEST | Update | - |
| article html file updated | 28 July 2017 11:46 CEST | Update | - |
| article html file updated | 26 June 2017 10:03 CEST | Original file | - |
| article xml uploaded. | 26 June 2017 10:02 CEST | Original file | https://www.mdpi.com/1660-4601/14/7/684/xml |
| article pdf uploaded. | 26 June 2017 10:02 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/7/684/pdf |
| article pdf uploaded. | 24 June 2017 11:46 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/7/684/pdf-vor |
