| article html file updated | 7 February 2020 04:22 CET | Update | https://www.mdpi.com/2072-4292/8/2/124 |
| article html file updated | 6 May 2019 00:48 CEST | Update | - |
| article html file updated | 26 March 2019 20:18 CET | Original file | - |
| article pdf uploaded. | 5 February 2016 12:00 CET | Version of Record | https://www.mdpi.com/2072-4292/8/2/124/pdf |
| article xml uploaded. | 5 February 2016 12:00 CET | Original file | https://www.mdpi.com/2072-4292/8/2/124/xml |
