| article html file updated | 9 February 2020 02:38 CET | Update | https://www.mdpi.com/1424-8220/18/1/178 |
| article html file updated | 29 September 2019 19:41 CEST | Update | - |
| article html file updated | 2 May 2019 03:08 CEST | Update | - |
| article html file updated | 18 April 2019 01:18 CEST | Update | - |
| article html file updated | 28 March 2019 14:34 CET | Update | - |
| article html file updated | 2 February 2018 10:51 CET | Update | - |
| article html file updated | 10 January 2018 17:53 CET | Original file | - |
| article xml uploaded. | 10 January 2018 17:52 CET | Update | https://www.mdpi.com/1424-8220/18/1/178/xml |
| article xml uploaded. | 10 January 2018 17:52 CET | Original file | - |
| article pdf uploaded. | 10 January 2018 17:52 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/178/pdf |
