| article html file updated | 17 September 2018 11:55 CEST | Update | https://www.mdpi.com/1420-3049/19/8/11833 |
| article html file updated | 12 September 2018 09:55 CEST | Update | N/A |
| article html file updated | 20 August 2015 14:43 CEST | Update | N/A |
| article html file updated | 2 September 2014 11:25 CEST | Original file | N/A |
| article xml file uploaded | 2 September 2014 11:25 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/11833/xml |
| article pdf uploaded. | 12 August 2014 13:16 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/8/11833/pdf |
| article pdf uploaded. | 7 August 2014 12:01 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/11833/pdf-vor |
