| article html file updated | 9 February 2020 01:48 CET | Update | https://www.mdpi.com/1424-8220/18/1/112 |
| article html file updated | 29 September 2019 15:12 CEST | Update | - |
| article html file updated | 2 May 2019 04:50 CEST | Update | - |
| article html file updated | 18 April 2019 02:53 CEST | Update | - |
| article html file updated | 28 March 2019 12:39 CET | Update | - |
| article html file updated | 2 February 2018 10:37 CET | Update | - |
| article html file updated | 3 January 2018 11:11 CET | Original file | - |
| article xml uploaded. | 3 January 2018 11:10 CET | Update | https://www.mdpi.com/1424-8220/18/1/112/xml |
| article pdf uploaded. | 3 January 2018 11:10 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/1/112/pdf |
| article pdf uploaded. | 2 January 2018 14:05 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/112/pdf-vor |
