| article html file updated | 6 February 2020 04:58 CET | Update | https://www.mdpi.com/2072-6643/5/10/4145 |
| article html file updated | 7 May 2019 23:09 CEST | Update | N/A |
| article html file updated | 21 March 2019 06:10 CET | Update | N/A |
| article html file updated | 17 June 2015 14:00 CEST | Update | N/A |
| article html file updated | 5 November 2013 09:23 CET | Original file | N/A |
| article xml file uploaded | 5 November 2013 09:23 CET | Original file | https://www.mdpi.com/2072-6643/5/10/4145/xml |
| article pdf uploaded. | 18 October 2013 12:00 CEST | Version of Record | https://www.mdpi.com/2072-6643/5/10/4145/pdf |
