| article html file updated | 7 February 2020 23:39 CET | Update | https://www.mdpi.com/1424-8220/17/2/394 |
| article html file updated | 23 September 2019 09:24 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:45 CEST | Update | N/A |
| article html file updated | 2 March 2017 11:41 CET | Update | N/A |
| article html file updated | 20 February 2017 13:13 CET | Update | N/A |
| article xml uploaded. | 20 February 2017 13:12 CET | Update | https://www.mdpi.com/1424-8220/17/2/394/xml |
| article xml uploaded. | 20 February 2017 13:12 CET | Update | N/A |
| article pdf uploaded. | 20 February 2017 13:12 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/2/394/pdf |
| article html file updated | 17 February 2017 11:27 CET | Original file | N/A |
| article xml uploaded. | 17 February 2017 11:26 CET | Update | N/A |
| article xml uploaded. | 17 February 2017 11:26 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2017 11:26 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/394/pdf-vor |
