| article html file updated | 6 February 2020 18:56 CET | Update | https://www.mdpi.com/2072-4292/7/5/6489 |
| article html file updated | 6 May 2019 19:25 CEST | Update | - |
| article html file updated | 26 March 2019 03:16 CET | Update | - |
| article html file updated | 21 August 2015 12:32 CEST | Update | - |
| article html file updated | 1 July 2015 03:35 CEST | Original file | - |
| article xml file uploaded | 1 July 2015 03:35 CEST | Original file | https://www.mdpi.com/2072-4292/7/5/6489/xml |
| article pdf uploaded. | 22 May 2015 14:36 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/5/6489/pdf |
