| article html file updated | 6 February 2020 17:15 CET | Update | https://www.mdpi.com/2072-4292/7/4/4002 |
| article html file updated | 6 May 2019 22:41 CEST | Update | N/A |
| article html file updated | 26 March 2019 00:00 CET | Update | N/A |
| article html file updated | 21 August 2015 09:51 CEST | Update | N/A |
| article html file updated | 20 May 2015 13:02 CEST | Original file | N/A |
| article xml file uploaded | 20 May 2015 13:02 CEST | Original file | https://www.mdpi.com/2072-4292/7/4/4002/xml |
| article pdf uploaded. | 2 April 2015 09:46 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/4/4002/pdf |
