| article html file updated | 6 February 2020 23:16 CET | Update | https://www.mdpi.com/2076-3298/2/4/435 |
| article html file updated | 21 September 2019 04:06 CEST | Update | - |
| article html file updated | 6 May 2019 10:22 CEST | Update | - |
| article html file updated | 26 March 2019 11:38 CET | Original file | - |
| article supplementary file uploaded. | 25 September 2015 15:57 CEST | - | https://www.mdpi.com/2076-3298/2/4/435#supplementary |
| article pdf uploaded. | 25 September 2015 15:57 CEST | Version of Record | https://www.mdpi.com/2076-3298/2/4/435/pdf |
