| article html file updated | 8 February 2020 03:00 CET | Update | https://www.mdpi.com/2072-6643/9/4/365 |
| article html file updated | 24 September 2019 04:32 CEST | Update | - |
| article html file updated | 4 May 2019 03:22 CEST | Update | - |
| article html file updated | 28 April 2017 11:48 CEST | Update | - |
| article html file updated | 6 April 2017 14:47 CEST | Original file | - |
| article xml uploaded. | 6 April 2017 14:45 CEST | Original file | https://www.mdpi.com/2072-6643/9/4/365/xml |
| article pdf uploaded. | 6 April 2017 14:45 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/4/365/pdf |
