| article html file updated | 6 February 2020 13:39 CET | Update | https://www.mdpi.com/2079-7737/3/4/781 |
| article html file updated | 7 May 2019 05:30 CEST | Update | - |
| article html file updated | 25 March 2019 17:43 CET | Update | - |
| article html file updated | 21 August 2015 02:04 CEST | Update | - |
| article html file updated | 31 December 2014 10:30 CET | Original file | - |
| article xml file uploaded | 31 December 2014 10:30 CET | Original file | https://www.mdpi.com/2079-7737/3/4/781/xml |
| article supplementary file uploaded. | 18 November 2014 08:47 CET | - | https://www.mdpi.com/2079-7737/3/4/781#supplementary |
| article supplementary file uploaded. | 17 November 2014 10:37 CET | - | https://www.mdpi.com/2079-7737/3/4/781#supplementary |
| article supplementary file uploaded. | 14 November 2014 14:30 CET | - | https://www.mdpi.com/2079-7737/3/4/781#supplementary |
| article pdf uploaded. | 14 November 2014 14:30 CET | Version of Record | https://www.mdpi.com/2079-7737/3/4/781/pdf |
