| article html file updated | 6 February 2020 23:36 CET | Update | https://www.mdpi.com/2072-6651/7/10/4067 |
| article html file updated | 6 May 2019 09:42 CEST | Update | - |
| article html file updated | 26 March 2019 12:14 CET | Update | - |
| article html file updated | 30 October 2015 10:52 CET | Original file | - |
| article xml file uploaded | 30 October 2015 10:52 CET | Original file | https://www.mdpi.com/2072-6651/7/10/4067/xml |
| article pdf uploaded. | 10 October 2015 06:17 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/10/4067/pdf |
