| article html file updated | 7 February 2020 21:44 CET | Update | https://www.mdpi.com/1424-8220/17/1/178 |
| article html file updated | 22 September 2019 22:50 CEST | Update | N/A |
| article html file updated | 4 May 2019 14:37 CEST | Update | N/A |
| article html file updated | 8 February 2017 10:02 CET | Update | N/A |
| article html file updated | 18 January 2017 13:02 CET | Original file | N/A |
| article xml uploaded. | 18 January 2017 13:01 CET | Update | https://www.mdpi.com/1424-8220/17/1/178/xml |
| article xml uploaded. | 18 January 2017 13:01 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2017 13:01 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/178/pdf |
