| article html file updated | 7 February 2020 23:21 CET | Update | https://www.mdpi.com/1424-8220/17/2/367 |
| article html file updated | 23 September 2019 07:41 CEST | Update | - |
| article html file updated | 4 May 2019 11:21 CEST | Update | - |
| article html file updated | 2 March 2017 11:36 CET | Update | - |
| article html file updated | 14 February 2017 10:50 CET | Original file | - |
| article xml uploaded. | 14 February 2017 10:49 CET | Original file | https://www.mdpi.com/1424-8220/17/2/367/xml |
| article pdf uploaded. | 14 February 2017 10:49 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/367/pdf |
