| article html file updated | 17 September 2018 06:02 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1111 |
| article html file updated | 29 September 2016 08:21 CEST | Update | N/A |
| article html file updated | 24 August 2016 12:43 CEST | Original file | N/A |
| article xml uploaded. | 24 August 2016 12:42 CEST | Original file | https://www.mdpi.com/1420-3049/21/9/1111/xml |
| article pdf uploaded. | 24 August 2016 12:42 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1111/pdf |
