| article html file updated | 7 February 2020 14:03 CET | Update | https://www.mdpi.com/1424-8220/16/9/1380 |
| article html file updated | 5 May 2019 05:48 CEST | Update | - |
| article html file updated | 27 March 2019 15:09 CET | Update | - |
| article html file updated | 27 September 2016 06:43 CEST | Update | - |
| article html file updated | 29 August 2016 13:46 CEST | Original file | - |
| article xml uploaded. | 29 August 2016 13:45 CEST | Original file | https://www.mdpi.com/1424-8220/16/9/1380/xml |
| article pdf uploaded. | 29 August 2016 13:45 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1380/pdf |
