| article html file updated | 6 February 2020 11:04 CET | Update | https://www.mdpi.com/2227-7382/2/3/382 |
| article html file updated | 7 May 2019 10:53 CEST | Update | - |
| article html file updated | 21 March 2019 21:56 CET | Update | - |
| article html file updated | 16 February 2017 07:00 CET | Update | - |
| article html file updated | 20 August 2015 13:59 CEST | Original file | - |
| article supplementary file uploaded. | 29 July 2014 15:06 CEST | - | https://www.mdpi.com/2227-7382/2/3/382#supplementary |
| article pdf uploaded. | 29 July 2014 15:06 CEST | Version of Record | https://www.mdpi.com/2227-7382/2/3/382/pdf |
