| article html file updated | 7 February 2020 23:35 CET | Update | https://www.mdpi.com/1424-8220/17/2/384 |
| article html file updated | 23 September 2019 09:00 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:53 CEST | Update | N/A |
| article html file updated | 2 March 2017 11:39 CET | Update | N/A |
| article html file updated | 16 February 2017 13:03 CET | Original file | N/A |
| article xml uploaded. | 16 February 2017 13:02 CET | Original file | https://www.mdpi.com/1424-8220/17/2/384/xml |
| article pdf uploaded. | 16 February 2017 13:02 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/384/pdf |
