Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 7 February 2020 05:33 CET | Update | https://www.mdpi.com/1999-5903/8/1/7 |
| article html file updated | 5 May 2019 22:13 CEST | Update | - |
| article html file updated | 26 March 2019 22:46 CET | Original file | - |
| article xml uploaded. | 7 March 2016 16:35 CET | Update | https://www.mdpi.com/1999-5903/8/1/7/xml |
| article pdf uploaded. | 7 March 2016 16:34 CET | Updated version of record | https://www.mdpi.com/1999-5903/8/1/7/pdf |
| article pdf uploaded. | 7 March 2016 14:08 CET | Version of Record | - |
| article xml uploaded. | 7 March 2016 14:07 CET | Original file | - |