| article html file updated | 7 February 2020 21:32 CET | Update | https://www.mdpi.com/1424-8220/17/1/160 |
| article html file updated | 22 September 2019 21:47 CEST | Update | - |
| article html file updated | 4 May 2019 15:08 CEST | Update | - |
| article html file updated | 8 February 2017 09:58 CET | Update | - |
| article html file updated | 18 January 2017 05:10 CET | Original file | - |
| article xml uploaded. | 18 January 2017 05:09 CET | Update | https://www.mdpi.com/1424-8220/17/1/160/xml |
| article xml uploaded. | 18 January 2017 05:09 CET | Original file | - |
| article pdf uploaded. | 18 January 2017 05:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/160/pdf |
| article pdf uploaded. | 15 January 2017 09:20 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/160/pdf-vor |
