| article html file updated | 17 September 2018 06:42 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1200 |
| article html file updated | 29 September 2016 08:36 CEST | Update | - |
| article html file updated | 8 September 2016 12:46 CEST | Original file | - |
| article xml uploaded. | 8 September 2016 12:44 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1200/xml |
| article xml uploaded. | 8 September 2016 12:44 CEST | Original file | - |
| article pdf uploaded. | 8 September 2016 12:44 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1200/pdf |
