| article html file updated | 6 February 2020 10:25 CET | Update | https://www.mdpi.com/2072-6694/6/3/1394 |
| article html file updated | 21 March 2019 20:06 CET | Update | N/A |
| article html file updated | 20 August 2015 11:43 CEST | Update | N/A |
| article html file updated | 9 October 2014 11:11 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2014 11:11 CEST | Original file | https://www.mdpi.com/2072-6694/6/3/1394/xml |
| article pdf uploaded. | 3 July 2014 08:42 CEST | Version of Record | https://www.mdpi.com/2072-6694/6/3/1394/pdf |
