Article Version Notes
| Action | Date | Notes | Link |
|---|---|---|---|
| article html file updated | 6 February 2020 05:49 CET | Update | https://www.mdpi.com/2304-8158/2/4/534 |
| article html file updated | 20 September 2019 03:40 CEST | Update | - |
| article html file updated | 7 May 2019 21:35 CEST | Update | - |
| article html file updated | 21 March 2019 08:22 CET | Update | - |
| article html file updated | 10 February 2017 03:42 CET | Update | - |
| article html file updated | 19 August 2015 11:16 CEST | Original file | - |
| article pdf uploaded. | 27 November 2013 14:23 CET | Version of Record | https://www.mdpi.com/2304-8158/2/4/534/pdf |