| article html file updated | 7 February 2020 17:55 CET | Update | https://www.mdpi.com/2073-4441/8/11/528 |
| article html file updated | 4 May 2019 22:42 CEST | Update | - |
| article html file updated | 30 November 2016 10:54 CET | Update | - |
| article html file updated | 12 November 2016 08:47 CET | Original file | - |
| article xml uploaded. | 12 November 2016 08:46 CET | Update | https://www.mdpi.com/2073-4441/8/11/528/xml |
| article xml uploaded. | 12 November 2016 08:46 CET | Original file | - |
| article pdf uploaded. | 12 November 2016 08:46 CET | Version of Record | https://www.mdpi.com/2073-4441/8/11/528/pdf |
