| article html file updated | 6 February 2020 16:14 CET | Update | https://www.mdpi.com/2072-4292/7/3/2449 |
| article html file updated | 7 May 2019 00:27 CEST | Update | N/A |
| article html file updated | 25 March 2019 22:17 CET | Update | N/A |
| article html file updated | 21 August 2015 08:07 CEST | Update | N/A |
| article html file updated | 3 April 2015 12:51 CEST | Original file | N/A |
| article xml file uploaded | 3 April 2015 12:51 CEST | Original file | https://www.mdpi.com/2072-4292/7/3/2449/xml |
| article pdf uploaded. | 2 March 2015 11:34 CET | Version of Record | https://www.mdpi.com/2072-4292/7/3/2449/pdf |
