| article html file updated | 7 February 2020 00:52 CET | Update | https://www.mdpi.com/2072-6643/7/11/5478 |
| article html file updated | 6 May 2019 07:11 CEST | Update | N/A |
| article html file updated | 26 March 2019 14:36 CET | Original file | N/A |
| article pdf uploaded. | 12 November 2015 15:18 CET | Version of Record | https://www.mdpi.com/2072-6643/7/11/5478/pdf |
| article xml uploaded. | 12 November 2015 15:18 CET | Original file | https://www.mdpi.com/2072-6643/7/11/5478/xml |
