| article html file updated | 7 February 2020 15:35 CET | Update | https://www.mdpi.com/2072-6643/8/10/599 |
| article html file updated | 5 May 2019 03:00 CEST | Update | - |
| article html file updated | 28 October 2016 12:06 CEST | Update | - |
| article html file updated | 27 September 2016 08:45 CEST | Original file | - |
| article xml uploaded. | 27 September 2016 08:44 CEST | Update | https://www.mdpi.com/2072-6643/8/10/599/xml |
| article xml uploaded. | 27 September 2016 08:44 CEST | Original file | - |
| article pdf uploaded. | 27 September 2016 08:44 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/10/599/pdf |
