| article html file updated | 7 February 2020 10:55 CET | Update | https://www.mdpi.com/2072-4292/8/7/549 |
| article html file updated | 5 May 2019 11:33 CEST | Update | - |
| article html file updated | 27 March 2019 08:51 CET | Update | - |
| article html file updated | 29 July 2016 10:04 CEST | Update | - |
| article html file updated | 28 June 2016 13:23 CEST | Original file | - |
| article xml uploaded. | 28 June 2016 13:21 CEST | Update | https://www.mdpi.com/2072-4292/8/7/549/xml |
| article pdf uploaded. | 28 June 2016 13:21 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/7/549/pdf |
