| article html file updated | 7 February 2020 15:04 CET | Update | https://www.mdpi.com/1424-8220/16/9/1496 |
| article html file updated | 5 May 2019 03:57 CEST | Update | - |
| article html file updated | 27 September 2016 07:26 CEST | Update | - |
| article html file updated | 20 September 2016 10:48 CEST | Update | - |
| article xml uploaded. | 20 September 2016 10:47 CEST | Update | https://www.mdpi.com/1424-8220/16/9/1496/xml |
| article pdf uploaded. | 20 September 2016 10:47 CEST | Updated version of record | https://www.mdpi.com/1424-8220/16/9/1496/pdf |
| article html file updated | 15 September 2016 12:52 CEST | Original file | - |
| article xml uploaded. | 15 September 2016 12:50 CEST | Original file | - |
| article pdf uploaded. | 15 September 2016 12:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1496/pdf-vor |
