| article html file updated | 8 February 2020 21:20 CET | Update | https://www.mdpi.com/1424-8220/17/11/2640 |
| article html file updated | 28 September 2019 12:25 CEST | Update | - |
| article html file updated | 2 May 2019 14:42 CEST | Update | - |
| article html file updated | 18 April 2019 12:21 CEST | Update | - |
| article html file updated | 30 November 2017 14:16 CET | Update | - |
| article html file updated | 16 November 2017 11:44 CET | Original file | - |
| article xml uploaded. | 16 November 2017 11:42 CET | Update | https://www.mdpi.com/1424-8220/17/11/2640/xml |
| article xml uploaded. | 16 November 2017 11:42 CET | Update | - |
| article xml uploaded. | 16 November 2017 11:42 CET | Original file | - |
| article pdf uploaded. | 16 November 2017 11:42 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2640/pdf |
