| article html file updated | 7 February 2020 18:02 CET | Update | https://www.mdpi.com/2073-4441/8/11/530 |
| article html file updated | 4 May 2019 22:29 CEST | Update | - |
| article html file updated | 30 November 2016 10:54 CET | Update | - |
| article html file updated | 15 November 2016 12:34 CET | Original file | - |
| article xml uploaded. | 15 November 2016 12:32 CET | Update | https://www.mdpi.com/2073-4441/8/11/530/xml |
| article xml uploaded. | 15 November 2016 12:32 CET | Original file | - |
| article pdf uploaded. | 15 November 2016 12:32 CET | Version of Record | https://www.mdpi.com/2073-4441/8/11/530/pdf |
