| article html file updated | 7 February 2020 14:14 CET | Update | https://www.mdpi.com/1424-8220/16/9/1403 |
| article html file updated | 5 May 2019 05:28 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:35 CET | Update | N/A |
| article html file updated | 27 September 2016 06:53 CEST | Update | N/A |
| article html file updated | 31 August 2016 13:04 CEST | Original file | N/A |
| article xml uploaded. | 31 August 2016 13:02 CEST | Update | https://www.mdpi.com/1424-8220/16/9/1403/xml |
| article xml uploaded. | 31 August 2016 13:02 CEST | Update | N/A |
| article xml uploaded. | 31 August 2016 13:02 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2016 13:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/9/1403/pdf |
