Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 19:17 CET | Update | https://www.mdpi.com/2073-4336/7/4/40 |
| article html file updated | 4 May 2019 19:56 CEST | Update | - |
| article html file updated | 8 December 2016 12:01 CET | Original file | - |
| article xml uploaded. | 8 December 2016 11:59 CET | Original file | https://www.mdpi.com/2073-4336/7/4/40/xml |
| article pdf uploaded. | 8 December 2016 11:59 CET | Version of Record | https://www.mdpi.com/2073-4336/7/4/40/pdf |