| article html file updated | 9 February 2020 12:34 CET | Update | https://www.mdpi.com/1424-8220/18/4/1090 |
| article html file updated | 2 October 2019 07:05 CEST | Update | N/A |
| article html file updated | 1 May 2019 06:00 CEST | Update | N/A |
| article html file updated | 17 April 2019 06:07 CEST | Update | N/A |
| article html file updated | 29 March 2019 12:49 CET | Update | N/A |
| article html file updated | 7 May 2018 04:37 CEST | Update | N/A |
| article html file updated | 4 April 2018 14:51 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2018 14:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1090/pdf |
| article xml uploaded. | 4 April 2018 14:50 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1090/xml |
| article xml file uploaded | 4 April 2018 14:50 CEST | Original file | N/A |
