| article html file updated | 6 February 2020 21:49 CET | Update | https://www.mdpi.com/2073-4360/7/8/1469 |
| article html file updated | 6 May 2019 13:23 CEST | Update | - |
| article html file updated | 26 March 2019 08:51 CET | Original file | - |
| article xml file uploaded | 1 September 2015 11:38 CEST | Update | https://www.mdpi.com/2073-4360/7/8/1469/xml |
| article supplementary file uploaded. | 24 August 2015 13:19 CEST | - | https://www.mdpi.com/2073-4360/7/8/1469#supplementary |
| article pdf uploaded. | 24 August 2015 13:19 CEST | Updated version of record | https://www.mdpi.com/2073-4360/7/8/1469/pdf |
| article xml file uploaded | 24 August 2015 04:36 CEST | Original file | - |
| article pdf uploaded. | 21 August 2015 15:21 CEST | Updated version of record | https://www.mdpi.com/2073-4360/7/8/1469/pdf-vor |
| article pdf uploaded. | 17 August 2015 18:28 CEST | Version of Record | https://www.mdpi.com/2073-4360/7/8/1469/pdf-vor |
