Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 02:35 CET | Update | https://www.mdpi.com/1996-1073/9/1/6 |
| article html file updated | 6 May 2019 04:15 CEST | Update | - |
| article html file updated | 26 March 2019 17:03 CET | Update | - |
| article html file updated | 28 February 2017 05:48 CET | Original file | - |
| article pdf uploaded. | 23 December 2015 13:09 CET | Version of Record | https://www.mdpi.com/1996-1073/9/1/6/pdf |
| article xml uploaded. | 23 December 2015 13:09 CET | Original file | https://www.mdpi.com/1996-1073/9/1/6/xml |