| article html file updated | 17 September 2018 06:34 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1175 |
| article html file updated | 29 September 2016 08:33 CEST | Update | N/A |
| article html file updated | 3 September 2016 12:45 CEST | Original file | N/A |
| article xml uploaded. | 3 September 2016 12:44 CEST | Original file | https://www.mdpi.com/1420-3049/21/9/1175/xml |
| article pdf uploaded. | 3 September 2016 12:44 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1175/pdf |
