| article html file updated | 7 February 2020 01:48 CET | Update | https://www.mdpi.com/2072-4292/7/12/15838 |
| article html file updated | 6 May 2019 05:51 CEST | Update | - |
| article html file updated | 26 March 2019 15:48 CET | Original file | - |
| article xml uploaded. | 5 December 2015 04:41 CET | Original file | https://www.mdpi.com/2072-4292/7/12/15838/xml |
| article pdf uploaded. | 5 December 2015 04:35 CET | Version of Record | https://www.mdpi.com/2072-4292/7/12/15838/pdf |
