| article html file updated | 6 February 2020 22:19 CET | Update | https://www.mdpi.com/2072-6643/7/9/5340 |
| article html file updated | 6 May 2019 12:21 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:49 CET | Original file | N/A |
| article xml file uploaded | 29 September 2015 12:39 CEST | Original file | https://www.mdpi.com/2072-6643/7/9/5340/xml |
| article pdf uploaded. | 31 August 2015 15:05 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/9/5340/pdf |
