Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 03:48 CET | Update | https://www.mdpi.com/2226-4787/4/1/6 |
| article html file updated | 6 May 2019 01:53 CEST | Update | - |
| article html file updated | 26 March 2019 19:10 CET | Update | - |
| article html file updated | 29 March 2016 11:53 CEST | Original file | - |
| article pdf uploaded. | 22 January 2016 12:29 CET | Version of Record | https://www.mdpi.com/2226-4787/4/1/6/pdf |
| article xml uploaded. | 22 January 2016 12:29 CET | Original file | https://www.mdpi.com/2226-4787/4/1/6/xml |