Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 6 February 2020 01:02 CET | Update | https://www.mdpi.com/2227-7390/1/1/31 |
| article html file updated | 8 May 2019 07:18 CEST | Update | N/A |
| article html file updated | 20 March 2019 19:51 CET | Update | N/A |
| article html file updated | 19 December 2016 11:43 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2013 16:40 CET | Updated version of record | https://www.mdpi.com/2227-7390/1/1/31/pdf |
| article pdf uploaded. | 14 March 2013 16:31 CET | Version of Record | https://www.mdpi.com/2227-7390/1/1/31/pdf-vor |