| article html file updated | 7 February 2020 18:03 CET | Update | https://www.mdpi.com/2072-6643/8/11/727 |
| article html file updated | 4 May 2019 22:27 CEST | Update | - |
| article html file updated | 2 December 2016 05:45 CET | Update | - |
| article html file updated | 16 November 2016 02:57 CET | Original file | - |
| article xml uploaded. | 16 November 2016 02:56 CET | Update | https://www.mdpi.com/2072-6643/8/11/727/xml |
| article xml uploaded. | 16 November 2016 02:56 CET | Original file | - |
| article pdf uploaded. | 16 November 2016 02:56 CET | Version of Record | https://www.mdpi.com/2072-6643/8/11/727/pdf |
