| article html file updated | 6 February 2020 17:18 CET | Update | https://www.mdpi.com/2072-6651/7/4/1163 |
| article html file updated | 6 May 2019 22:36 CEST | Update | - |
| article html file updated | 26 March 2019 00:04 CET | Update | - |
| article html file updated | 21 August 2015 09:56 CEST | Update | - |
| article html file updated | 5 May 2015 07:56 CEST | Original file | - |
| article xml file uploaded | 5 May 2015 07:56 CEST | Original file | https://www.mdpi.com/2072-6651/7/4/1163/xml |
| article pdf uploaded. | 3 April 2015 09:55 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/4/1163/pdf |
