| article html file updated | 7 February 2020 14:23 CET | Update | https://www.mdpi.com/2073-4360/8/9/329 |
| article html file updated | 5 May 2019 05:11 CEST | Update | - |
| article html file updated | 27 March 2019 15:56 CET | Update | - |
| article html file updated | 27 September 2016 11:37 CEST | Update | - |
| article html file updated | 2 September 2016 13:05 CEST | Original file | - |
| article xml uploaded. | 2 September 2016 13:03 CEST | Update | https://www.mdpi.com/2073-4360/8/9/329/xml |
| article xml uploaded. | 2 September 2016 13:03 CEST | Update | - |
| article xml uploaded. | 2 September 2016 13:03 CEST | Update | - |
| article xml uploaded. | 2 September 2016 13:03 CEST | Update | - |
| article xml uploaded. | 2 September 2016 13:03 CEST | Original file | - |
| article pdf uploaded. | 2 September 2016 13:03 CEST | Version of Record | https://www.mdpi.com/2073-4360/8/9/329/pdf |
