| article html file updated | 9 February 2020 12:54 CET | Update | https://www.mdpi.com/1424-8220/18/4/1130 |
| article html file updated | 2 October 2019 09:13 CEST | Update | - |
| article html file updated | 1 May 2019 05:19 CEST | Update | - |
| article html file updated | 17 April 2019 05:30 CEST | Update | - |
| article html file updated | 29 March 2019 13:34 CET | Update | - |
| article html file updated | 7 May 2018 04:48 CEST | Update | - |
| article html file updated | 10 April 2018 13:30 CEST | Original file | - |
| article xml uploaded. | 10 April 2018 13:28 CEST | Original file | https://www.mdpi.com/1424-8220/18/4/1130/xml |
| article pdf uploaded. | 10 April 2018 13:28 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/4/1130/pdf |
| article pdf uploaded. | 7 April 2018 13:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1130/pdf-vor |
