| article html file updated | 9 February 2020 10:46 CET | Update | https://www.mdpi.com/1424-8220/18/4/935 |
| article html file updated | 1 October 2019 20:40 CEST | Update | N/A |
| article html file updated | 1 May 2019 09:46 CEST | Update | N/A |
| article html file updated | 17 April 2019 09:39 CEST | Update | N/A |
| article html file updated | 29 March 2019 08:39 CET | Update | N/A |
| article html file updated | 7 May 2018 03:53 CEST | Update | N/A |
| article html file updated | 22 March 2018 08:38 CET | Original file | N/A |
| article xml uploaded. | 22 March 2018 08:37 CET | Update | https://www.mdpi.com/1424-8220/18/4/935/xml |
| article pdf uploaded. | 22 March 2018 08:37 CET | Version of Record | https://www.mdpi.com/1424-8220/18/4/935/pdf |
