| article html file updated | 8 February 2020 21:35 CET | Update | https://www.mdpi.com/1424-8220/17/11/2670 |
| article html file updated | 28 September 2019 14:05 CEST | Update | - |
| article html file updated | 2 May 2019 14:06 CEST | Update | - |
| article html file updated | 18 April 2019 11:46 CEST | Update | - |
| article html file updated | 30 November 2017 14:21 CET | Update | - |
| article html file updated | 18 November 2017 13:59 CET | Original file | - |
| article xml uploaded. | 18 November 2017 13:58 CET | Original file | https://www.mdpi.com/1424-8220/17/11/2670/xml |
| article pdf uploaded. | 18 November 2017 13:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2670/pdf |
| article pdf uploaded. | 18 November 2017 11:08 CET | Version of Record | - |
