| article html file updated | 8 February 2020 19:43 CET | Update | https://www.mdpi.com/1424-8220/17/11/2474 |
| article html file updated | 28 September 2019 01:56 CEST | Update | - |
| article html file updated | 2 May 2019 18:22 CEST | Update | - |
| article html file updated | 30 November 2017 13:01 CET | Update | - |
| article html file updated | 28 October 2017 11:09 CEST | Original file | - |
| article xml uploaded. | 28 October 2017 11:08 CEST | Update | https://www.mdpi.com/1424-8220/17/11/2474/xml |
| article xml uploaded. | 28 October 2017 11:08 CEST | Original file | - |
| article pdf uploaded. | 28 October 2017 11:08 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/11/2474/pdf |
