| article html file updated | 17 September 2018 06:37 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1187 |
| article html file updated | 29 September 2016 08:35 CEST | Update | N/A |
| article html file updated | 6 September 2016 12:12 CEST | Original file | N/A |
| article xml uploaded. | 6 September 2016 12:10 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1187/xml |
| article xml uploaded. | 6 September 2016 12:10 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2016 12:10 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1187/pdf |
