| article html file updated | 17 September 2018 05:12 CEST | Update | https://www.mdpi.com/1420-3049/21/8/1081 |
| article html file updated | 26 August 2016 10:02 CEST | Update | - |
| article html file updated | 18 August 2016 14:18 CEST | Original file | - |
| article xml uploaded. | 18 August 2016 14:17 CEST | Original file | https://www.mdpi.com/1420-3049/21/8/1081/xml |
| article pdf uploaded. | 18 August 2016 14:17 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/8/1081/pdf |
