| article html file updated | 6 February 2020 08:39 CET | Update | https://www.mdpi.com/2079-7737/3/2/295 |
| article html file updated | 7 May 2019 15:47 CEST | Update | - |
| article html file updated | 21 March 2019 15:39 CET | Update | - |
| article html file updated | 20 August 2015 03:30 CEST | Update | - |
| article html file updated | 8 July 2014 09:51 CEST | Original file | - |
| article xml file uploaded | 8 July 2014 09:51 CEST | Original file | https://www.mdpi.com/2079-7737/3/2/295/xml |
| article supplementary file uploaded. | 16 April 2014 13:36 CEST | - | https://www.mdpi.com/2079-7737/3/2/295#supplementary |
| article pdf uploaded. | 16 April 2014 13:33 CEST | Version of Record | https://www.mdpi.com/2079-7737/3/2/295/pdf |
