| article html file updated | 7 February 2020 14:02 CET | Update | https://www.mdpi.com/1424-8220/16/9/1374 |
| article html file updated | 5 May 2019 05:50 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:06 CET | Update | N/A |
| article html file updated | 27 September 2016 06:42 CEST | Update | N/A |
| article html file updated | 29 August 2016 09:32 CEST | Original file | N/A |
| article xml uploaded. | 29 August 2016 09:30 CEST | Original file | https://www.mdpi.com/1424-8220/16/9/1374/xml |
| article pdf uploaded. | 29 August 2016 09:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1374/pdf |
