| article html file updated | 9 February 2020 10:28 CET | Update | https://www.mdpi.com/1424-8220/18/3/920 |
| article html file updated | 1 October 2019 18:53 CEST | Update | N/A |
| article html file updated | 1 May 2019 10:24 CEST | Update | N/A |
| article html file updated | 17 April 2019 10:15 CEST | Update | N/A |
| article html file updated | 29 March 2019 07:57 CET | Update | N/A |
| article html file updated | 29 March 2018 09:58 CEST | Update | N/A |
| article html file updated | 20 March 2018 09:25 CET | Original file | N/A |
| article xml uploaded. | 20 March 2018 09:24 CET | Update | https://www.mdpi.com/1424-8220/18/3/920/xml |
| article pdf uploaded. | 20 March 2018 09:24 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/920/pdf |
