| article html file updated | 7 February 2020 15:16 CET | Update | https://www.mdpi.com/2072-6643/8/9/585 |
| article html file updated | 5 May 2019 03:36 CEST | Update | N/A |
| article html file updated | 27 September 2016 11:47 CEST | Update | N/A |
| article html file updated | 21 September 2016 05:52 CEST | Original file | N/A |
| article xml uploaded. | 21 September 2016 05:51 CEST | Update | https://www.mdpi.com/2072-6643/8/9/585/xml |
| article xml uploaded. | 21 September 2016 05:51 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2016 05:51 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/9/585/pdf |
