| article html file updated | 9 February 2020 02:27 CET | Update | https://www.mdpi.com/1424-8220/18/1/161 |
| article html file updated | 29 September 2019 18:42 CEST | Update | - |
| article html file updated | 2 May 2019 03:31 CEST | Update | - |
| article html file updated | 18 April 2019 01:40 CEST | Update | - |
| article html file updated | 28 March 2019 14:08 CET | Update | - |
| article html file updated | 2 February 2018 10:47 CET | Update | - |
| article html file updated | 9 January 2018 15:36 CET | Original file | - |
| article xml uploaded. | 9 January 2018 15:34 CET | Update | https://www.mdpi.com/1424-8220/18/1/161/xml |
| article pdf uploaded. | 9 January 2018 15:34 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/161/pdf |
