| article html file updated | 17 September 2018 10:19 CEST | Update | https://www.mdpi.com/1420-3049/19/7/9033 |
| article html file updated | 12 September 2018 09:43 CEST | Update | - |
| article html file updated | 12 September 2018 07:53 CEST | Update | - |
| article html file updated | 20 August 2015 11:13 CEST | Update | - |
| article html file updated | 13 August 2014 11:09 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 11:09 CEST | Original file | https://www.mdpi.com/1420-3049/19/7/9033/xml |
| article pdf uploaded. | 30 June 2014 10:54 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/7/9033/pdf |
| article pdf uploaded. | 27 June 2014 14:35 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/7/9033/pdf-vor |
