| article html file updated | 6 February 2020 10:28 CET | Update | https://www.mdpi.com/2072-4292/6/7/6283 |
| article html file updated | 7 May 2019 12:07 CEST | Update | N/A |
| article html file updated | 21 March 2019 20:12 CET | Update | N/A |
| article html file updated | 20 August 2015 11:51 CEST | Update | N/A |
| article html file updated | 13 August 2014 12:35 CEST | Original file | N/A |
| article xml file uploaded | 13 August 2014 12:35 CEST | Original file | https://www.mdpi.com/2072-4292/6/7/6283/xml |
| article pdf uploaded. | 4 July 2014 10:24 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/7/6283/pdf |
