Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 6 February 2020 04:49 CET | Update | https://www.mdpi.com/2304-8158/2/4/460 |
| article html file updated | 20 September 2019 01:51 CEST | Update | - |
| article html file updated | 7 May 2019 23:29 CEST | Update | - |
| article html file updated | 21 March 2019 05:44 CET | Update | - |
| article html file updated | 10 February 2017 03:42 CET | Update | - |
| article html file updated | 17 June 2015 13:46 CEST | Original file | - |
| article pdf uploaded. | 11 October 2013 16:26 CEST | Version of Record | https://www.mdpi.com/2304-8158/2/4/460/pdf |