| article html file updated | 6 February 2020 14:52 CET | Update | https://www.mdpi.com/2072-4292/7/1/430 |
| article html file updated | 7 May 2019 03:07 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:57 CET | Update | N/A |
| article html file updated | 21 August 2015 05:07 CEST | Update | N/A |
| article html file updated | 29 January 2015 07:42 CET | Original file | N/A |
| article xml file uploaded | 29 January 2015 07:42 CET | Original file | https://www.mdpi.com/2072-4292/7/1/430/xml |
| article pdf uploaded. | 31 December 2014 08:35 CET | Version of Record | https://www.mdpi.com/2072-4292/7/1/430/pdf |
