| article html file updated | 7 February 2020 16:18 CET | Update | https://www.mdpi.com/2073-4441/8/10/449 |
| article html file updated | 5 May 2019 01:44 CEST | Update | - |
| article html file updated | 28 October 2016 12:38 CEST | Update | - |
| article html file updated | 20 October 2016 10:13 CEST | Update | - |
| article xml uploaded. | 20 October 2016 10:11 CEST | Update | https://www.mdpi.com/2073-4441/8/10/449/xml |
| article xml uploaded. | 20 October 2016 10:11 CEST | Update | - |
| article xml uploaded. | 20 October 2016 10:11 CEST | Update | - |
| article pdf uploaded. | 20 October 2016 10:11 CEST | Updated version of record | https://www.mdpi.com/2073-4441/8/10/449/pdf |
| article html file updated | 13 October 2016 13:18 CEST | Original file | - |
| article xml uploaded. | 13 October 2016 13:17 CEST | Update | - |
| article xml uploaded. | 13 October 2016 13:17 CEST | Update | - |
| article xml uploaded. | 13 October 2016 13:17 CEST | Original file | - |
| article pdf uploaded. | 13 October 2016 13:17 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/10/449/pdf-vor |
