| article html file updated | 7 February 2020 17:06 CET | Update | https://www.mdpi.com/2073-4441/8/11/486 |
| article html file updated | 5 May 2019 00:14 CEST | Update | N/A |
| article html file updated | 30 November 2016 10:47 CET | Update | N/A |
| article html file updated | 27 October 2016 13:01 CEST | Original file | N/A |
| article xml uploaded. | 27 October 2016 13:00 CEST | Update | https://www.mdpi.com/2073-4441/8/11/486/xml |
| article xml uploaded. | 27 October 2016 13:00 CEST | Original file | N/A |
| article pdf uploaded. | 27 October 2016 13:00 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/11/486/pdf |
