| article html file updated | 6 February 2020 01:08 CET | Update | https://www.mdpi.com/2073-4395/3/1/232 |
| article html file updated | 20 March 2019 20:07 CET | Update | - |
| article html file updated | 17 June 2015 07:48 CEST | Update | - |
| article html file updated | 14 August 2014 11:40 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:40 CEST | Update | https://www.mdpi.com/2073-4395/3/1/232/xml |
| article html file updated | 14 August 2014 11:20 CEST | Original file | - |
| article xml file uploaded | 14 August 2014 11:20 CEST | Original file | - |
| article pdf uploaded. | 21 March 2013 14:42 CET | Version of Record | https://www.mdpi.com/2073-4395/3/1/232/pdf |
