| article html file updated | 7 February 2020 00:03 CET | Update | https://www.mdpi.com/2072-6643/7/10/5421 |
| article html file updated | 6 May 2019 08:47 CEST | Update | N/A |
| article html file updated | 26 March 2019 13:03 CET | Original file | N/A |
| article xml file uploaded | 2 November 2015 10:51 CET | Original file | https://www.mdpi.com/2072-6643/7/10/5421/xml |
| article pdf uploaded. | 26 October 2015 10:41 CET | Updated version of record | https://www.mdpi.com/2072-6643/7/10/5421/pdf |
| article pdf uploaded. | 21 October 2015 14:50 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/10/5421/pdf-vor |
