| article html file updated | 6 February 2020 18:30 CET | Update | https://www.mdpi.com/2072-4292/7/5/5901 |
| article html file updated | 6 May 2019 20:18 CEST | Update | - |
| article html file updated | 26 March 2019 02:20 CET | Update | - |
| article html file updated | 21 August 2015 11:55 CEST | Update | - |
| article html file updated | 1 July 2015 05:44 CEST | Original file | - |
| article xml file uploaded | 1 July 2015 05:44 CEST | Original file | https://www.mdpi.com/2072-4292/7/5/5901/xml |
| article pdf uploaded. | 11 May 2015 13:19 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/5/5901/pdf |
