Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 06:15 CET | Update | https://www.mdpi.com/1996-1073/9/4/228 |
| article html file updated | 5 May 2019 20:43 CEST | Update | - |
| article html file updated | 27 March 2019 00:04 CET | Update | - |
| article html file updated | 28 April 2016 07:47 CEST | Original file | - |
| article xml uploaded. | 23 March 2016 08:47 CET | Original file | https://www.mdpi.com/1996-1073/9/4/228/xml |
| article pdf uploaded. | 23 March 2016 08:47 CET | Version of Record | https://www.mdpi.com/1996-1073/9/4/228/pdf |