| article html file updated | 7 February 2020 10:40 CET | Update | https://www.mdpi.com/2072-4292/8/7/535 |
| article html file updated | 5 May 2019 12:01 CEST | Update | - |
| article html file updated | 27 March 2019 08:21 CET | Update | - |
| article html file updated | 29 July 2016 09:56 CEST | Update | - |
| article html file updated | 23 June 2016 11:51 CEST | Original file | - |
| article xml uploaded. | 23 June 2016 11:50 CEST | Original file | https://www.mdpi.com/2072-4292/8/7/535/xml |
| article pdf uploaded. | 23 June 2016 11:50 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/7/535/pdf |
