| article html file updated | 8 February 2020 04:22 CET | Update | https://www.mdpi.com/2076-3417/7/5/435 |
| article html file updated | 24 September 2019 12:12 CEST | Update | - |
| article html file updated | 4 May 2019 00:47 CEST | Update | - |
| article html file updated | 31 May 2017 09:36 CEST | Update | - |
| article html file updated | 25 April 2017 16:36 CEST | Original file | - |
| article xml uploaded. | 25 April 2017 16:35 CEST | Original file | https://www.mdpi.com/2076-3417/7/5/435/xml |
| article pdf uploaded. | 25 April 2017 16:35 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/435/pdf |
