| article html file updated | 17 September 2018 06:40 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1194 |
| article html file updated | 29 September 2016 08:36 CEST | Update | - |
| article html file updated | 8 September 2016 11:25 CEST | Original file | - |
| article xml uploaded. | 8 September 2016 11:23 CEST | Original file | https://www.mdpi.com/1420-3049/21/9/1194/xml |
| article pdf uploaded. | 8 September 2016 11:23 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1194/pdf |
