| article html file updated | 19 August 2015 20:30 CEST | Update | https://www.mdpi.com/1099-4300/16/2/990 |
| article html file updated | 8 July 2014 09:56 CEST | Update | - |
| article xml file uploaded | 8 July 2014 09:56 CEST | Update | https://www.mdpi.com/1099-4300/16/2/990/xml |
| article html file updated | 8 July 2014 03:37 CEST | Original file | - |
| article xml file uploaded | 8 July 2014 03:37 CEST | Original file | - |
| article pdf uploaded. | 20 February 2014 10:28 CET | Updated version of record | https://www.mdpi.com/1099-4300/16/2/990/pdf |
| article pdf uploaded. | 19 February 2014 16:46 CET | Updated version of record | https://www.mdpi.com/1099-4300/16/2/990/pdf-vor |
| article pdf uploaded. | 17 February 2014 10:50 CET | Version of Record | https://www.mdpi.com/1099-4300/16/2/990/pdf-vor |
