| article html file updated | 8 February 2020 20:07 CET | Update | https://www.mdpi.com/1424-8220/17/11/2515 |
| article html file updated | 28 September 2019 04:22 CEST | Update | - |
| article html file updated | 2 May 2019 17:27 CEST | Update | - |
| article html file updated | 30 November 2017 13:20 CET | Update | - |
| article html file updated | 3 November 2017 23:07 CET | Update | - |
| article xml uploaded. | 3 November 2017 02:00 CET | Update | https://www.mdpi.com/1424-8220/17/11/2515/xml |
| article xml uploaded. | 3 November 2017 02:00 CET | Update | - |
| article pdf uploaded. | 3 November 2017 02:00 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2515/pdf |
| article html file updated | 2 November 2017 08:53 CET | Original file | - |
| article xml uploaded. | 2 November 2017 08:52 CET | Update | - |
| article xml uploaded. | 2 November 2017 08:52 CET | Original file | - |
| article pdf uploaded. | 2 November 2017 08:52 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2515/pdf-vor |
