| article html file updated | 7 February 2020 21:38 CET | Update | https://www.mdpi.com/1424-8220/17/1/119 |
| article html file updated | 22 September 2019 22:19 CEST | Update | - |
| article html file updated | 4 May 2019 14:50 CEST | Update | - |
| article html file updated | 8 February 2017 09:46 CET | Update | - |
| article html file updated | 17 January 2017 11:17 CET | Original file | - |
| article xml uploaded. | 17 January 2017 11:16 CET | Original file | https://www.mdpi.com/1424-8220/17/1/119/xml |
| article pdf uploaded. | 17 January 2017 11:16 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/119/pdf |
