| article html file updated | 17 September 2018 06:12 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1132 |
| article html file updated | 29 September 2016 08:26 CEST | Update | - |
| article html file updated | 12 September 2016 12:17 CEST | Original file | - |
| article xml uploaded. | 12 September 2016 12:15 CEST | Original file | https://www.mdpi.com/1420-3049/21/9/1132/xml |
| article pdf uploaded. | 12 September 2016 12:15 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1132/pdf |
