| article html file updated | 8 February 2020 04:32 CET | Update | https://www.mdpi.com/2076-3417/7/5/449 |
| article html file updated | 24 September 2019 13:01 CEST | Update | - |
| article html file updated | 4 May 2019 00:29 CEST | Update | - |
| article html file updated | 31 May 2017 09:38 CEST | Update | - |
| article html file updated | 27 April 2017 13:45 CEST | Original file | - |
| article xml uploaded. | 27 April 2017 13:44 CEST | Original file | https://www.mdpi.com/2076-3417/7/5/449/xml |
| article pdf uploaded. | 27 April 2017 13:44 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/449/pdf |
