| article html file updated | 7 February 2020 10:08 CET | Update | https://www.mdpi.com/2072-4292/8/6/498 |
| article html file updated | 5 May 2019 13:00 CEST | Update | - |
| article html file updated | 27 March 2019 07:25 CET | Update | - |
| article html file updated | 1 July 2016 11:20 CEST | Update | - |
| article html file updated | 14 June 2016 11:36 CEST | Original file | - |
| article xml uploaded. | 14 June 2016 11:35 CEST | Update | https://www.mdpi.com/2072-4292/8/6/498/xml |
| article pdf uploaded. | 14 June 2016 11:35 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/6/498/pdf |
