Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 03:42 CET | Update | https://www.mdpi.com/2076-3271/4/1/2 |
| article html file updated | 6 May 2019 02:03 CEST | Update | - |
| article html file updated | 26 March 2019 18:59 CET | Original file | - |
| article xml uploaded. | 9 March 2016 03:07 CET | Update | https://www.mdpi.com/2076-3271/4/1/2/xml |
| article xml uploaded. | 22 January 2016 08:53 CET | Original file | - |
| article pdf uploaded. | 22 January 2016 08:53 CET | Version of Record | https://www.mdpi.com/2076-3271/4/1/2/pdf |