| article html file updated | 9 February 2020 12:50 CET | Update | https://www.mdpi.com/1424-8220/18/4/1124 |
| article html file updated | 2 October 2019 08:47 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:26 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:37 CEST | Update | N/A |
| article html file updated | 29 March 2019 13:26 CET | Update | N/A |
| article html file updated | 7 May 2018 04:46 CEST | Update | N/A |
| article html file updated | 7 April 2018 05:39 CEST | Original file | N/A |
| article xml uploaded. | 7 April 2018 05:37 CEST | Original file | https://www.mdpi.com/1424-8220/18/4/1124/xml |
| article pdf uploaded. | 7 April 2018 05:37 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1124/pdf |
