| article html file updated | 7 February 2020 10:12 CET | Update | https://www.mdpi.com/2072-6643/8/6/366 |
| article html file updated | 21 September 2019 19:04 CEST | Update | - |
| article html file updated | 5 May 2019 12:53 CEST | Update | - |
| article html file updated | 27 March 2019 07:33 CET | Update | - |
| article html file updated | 29 June 2016 03:18 CEST | Update | - |
| article html file updated | 15 June 2016 10:23 CEST | Original file | - |
| article xml uploaded. | 15 June 2016 10:22 CEST | Original file | https://www.mdpi.com/2072-6643/8/6/366/xml |
| article pdf uploaded. | 15 June 2016 10:22 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/6/366/pdf |
