| article html file updated | 8 February 2020 19:31 CET | Update | https://www.mdpi.com/1424-8220/17/11/2455 |
| article html file updated | 28 September 2019 00:42 CEST | Update | - |
| article html file updated | 2 May 2019 18:50 CEST | Update | - |
| article html file updated | 30 November 2017 12:53 CET | Update | - |
| article html file updated | 26 October 2017 14:15 CEST | Original file | - |
| article xml uploaded. | 26 October 2017 14:13 CEST | Update | https://www.mdpi.com/1424-8220/17/11/2455/xml |
| article xml uploaded. | 26 October 2017 14:13 CEST | Original file | - |
| article pdf uploaded. | 26 October 2017 14:13 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/11/2455/pdf |
