| article html file updated | 6 February 2020 23:52 CET | Update | https://www.mdpi.com/2072-6643/7/10/5419 |
| article html file updated | 21 September 2019 04:56 CEST | Update | - |
| article html file updated | 6 May 2019 09:08 CEST | Update | - |
| article html file updated | 26 March 2019 12:44 CET | Original file | - |
| article xml file uploaded | 2 November 2015 10:51 CET | Original file | https://www.mdpi.com/2072-6643/7/10/5419/xml |
| article pdf uploaded. | 16 October 2015 14:29 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/10/5419/pdf |
