| article html file updated | 17 September 2018 11:59 CEST | Update | https://www.mdpi.com/1420-3049/19/8/12048 |
| article html file updated | 12 September 2018 10:02 CEST | Update | N/A |
| article html file updated | 20 August 2015 15:05 CEST | Update | N/A |
| article html file updated | 2 September 2014 10:45 CEST | Original file | N/A |
| article xml file uploaded | 2 September 2014 10:45 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/12048/xml |
| article pdf uploaded. | 12 August 2014 13:49 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/12048/pdf |
