| article html file updated | 6 February 2020 21:33 CET | Update | https://www.mdpi.com/2079-6412/5/3/477 |
| article html file updated | 6 May 2019 13:58 CEST | Update | - |
| article html file updated | 26 March 2019 08:19 CET | Update | - |
| article html file updated | 19 May 2016 11:50 CEST | Update | - |
| article html file updated | 21 August 2015 15:29 CEST | Original file | - |
| article supplementary file uploaded. | 7 August 2015 14:01 CEST | - | https://www.mdpi.com/2079-6412/5/3/477#supplementary |
| article pdf uploaded. | 7 August 2015 14:01 CEST | Version of Record | https://www.mdpi.com/2079-6412/5/3/477/pdf |
