| article html file updated | 6 February 2020 22:48 CET | Update | https://www.mdpi.com/2076-0760/4/3/700 |
| article html file updated | 21 September 2019 03:24 CEST | Update | - |
| article html file updated | 6 May 2019 11:21 CEST | Update | - |
| article html file updated | 26 March 2019 10:44 CET | Original file | - |
| article supplementary file uploaded. | 15 September 2015 15:01 CEST | - | https://www.mdpi.com/2076-0760/4/3/700#supplementary |
| article pdf uploaded. | 15 September 2015 15:00 CEST | Version of Record | https://www.mdpi.com/2076-0760/4/3/700/pdf |
