| article html file updated | 8 February 2020 19:50 CET | Update | https://www.mdpi.com/1424-8220/17/11/2493 |
| article html file updated | 28 September 2019 02:40 CEST | Update | - |
| article html file updated | 2 May 2019 18:05 CEST | Update | - |
| article html file updated | 30 November 2017 13:10 CET | Update | - |
| article html file updated | 31 October 2017 10:21 CET | Original file | - |
| article xml uploaded. | 31 October 2017 10:20 CET | Original file | https://www.mdpi.com/1424-8220/17/11/2493/xml |
| article pdf uploaded. | 31 October 2017 10:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2493/pdf |
| article pdf uploaded. | 30 October 2017 14:04 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2493/pdf-vor |
