| article html file updated | 6 February 2020 02:54 CET | Update | https://www.mdpi.com/2079-7737/2/3/894 |
| article html file updated | 8 May 2019 03:27 CEST | Update | - |
| article html file updated | 21 March 2019 00:31 CET | Update | - |
| article html file updated | 17 June 2015 10:45 CEST | Original file | - |
| article supplementary file uploaded. | 8 July 2013 10:58 CEST | - | https://www.mdpi.com/2079-7737/2/3/894#supplementary |
| article supplementary file uploaded. | 5 July 2013 17:02 CEST | - | https://www.mdpi.com/2079-7737/2/3/894#supplementary |
| article pdf uploaded. | 5 July 2013 17:02 CEST | Updated version of record | https://www.mdpi.com/2079-7737/2/3/894/pdf |
| article supplementary file uploaded. | 1 July 2013 14:01 CEST | - | https://www.mdpi.com/2079-7737/2/3/894#supplementary |
| article pdf uploaded. | 1 July 2013 14:00 CEST | Version of Record | https://www.mdpi.com/2079-7737/2/3/894/pdf-vor |
