| article html file updated | 6 February 2020 14:54 CET | Update | https://www.mdpi.com/2071-1050/7/1/465 |
| article html file updated | 7 May 2019 03:02 CEST | Update | - |
| article html file updated | 25 March 2019 20:01 CET | Update | - |
| article html file updated | 21 August 2015 05:11 CEST | Update | - |
| article html file updated | 23 January 2015 11:54 CET | Original file | - |
| article xml file uploaded | 23 January 2015 11:54 CET | Original file | https://www.mdpi.com/2071-1050/7/1/465/xml |
| article supplementary file uploaded. | 5 January 2015 09:47 CET | - | https://www.mdpi.com/2071-1050/7/1/465#supplementary |
| article pdf uploaded. | 5 January 2015 09:47 CET | Version of Record | https://www.mdpi.com/2071-1050/7/1/465/pdf |
