| article html file updated | 7 February 2020 14:55 CET | Update | https://www.mdpi.com/2073-4441/8/9/396 |
| article html file updated | 5 May 2019 04:14 CEST | Update | - |
| article html file updated | 28 September 2016 07:30 CEST | Update | - |
| article html file updated | 13 September 2016 13:18 CEST | Original file | - |
| article xml uploaded. | 13 September 2016 13:16 CEST | Update | https://www.mdpi.com/2073-4441/8/9/396/xml |
| article xml uploaded. | 13 September 2016 13:16 CEST | Update | - |
| article xml uploaded. | 13 September 2016 13:16 CEST | Update | - |
| article xml uploaded. | 13 September 2016 13:16 CEST | Update | - |
| article xml uploaded. | 13 September 2016 13:16 CEST | Original file | - |
| article pdf uploaded. | 13 September 2016 13:16 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/9/396/pdf |
