| article html file updated | 7 February 2020 15:07 CET | Update | https://www.mdpi.com/1660-4601/13/9/922 |
| article html file updated | 22 September 2019 01:07 CEST | Update | - |
| article html file updated | 5 May 2019 03:52 CEST | Update | - |
| article html file updated | 26 September 2016 12:13 CEST | Update | - |
| article html file updated | 20 September 2016 11:09 CEST | Original file | - |
| article xml uploaded. | 20 September 2016 11:08 CEST | Original file | https://www.mdpi.com/1660-4601/13/9/922/xml |
| article pdf uploaded. | 20 September 2016 11:08 CEST | Updated version of record | https://www.mdpi.com/1660-4601/13/9/922/pdf |
| article pdf uploaded. | 17 September 2016 04:43 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/9/922/pdf-vor |
