| article html file updated | 6 February 2020 21:33 CET | Update | https://www.mdpi.com/2072-6643/7/8/5302 |
| article html file updated | 6 May 2019 13:59 CEST | Update | - |
| article html file updated | 26 March 2019 08:19 CET | Original file | - |
| article xml file uploaded | 1 September 2015 11:38 CEST | Update | https://www.mdpi.com/2072-6643/7/8/5302/xml |
| article xml file uploaded | 19 August 2015 10:46 CEST | Original file | - |
| article pdf uploaded. | 13 August 2015 08:26 CEST | Updated version of record | https://www.mdpi.com/2072-6643/7/8/5302/pdf |
| article pdf uploaded. | 7 August 2015 13:46 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/8/5302/pdf-vor |
