| article html file updated | 6 February 2020 04:36 CET | Update | https://www.mdpi.com/2072-6643/5/10/3898 |
| article html file updated | 7 May 2019 23:57 CEST | Update | N/A |
| article html file updated | 21 March 2019 05:09 CET | Update | N/A |
| article html file updated | 17 June 2015 13:31 CEST | Update | N/A |
| article html file updated | 5 November 2013 09:22 CET | Original file | N/A |
| article xml file uploaded | 5 November 2013 09:22 CET | Original file | https://www.mdpi.com/2072-6643/5/10/3898/xml |
| article pdf uploaded. | 27 September 2013 13:54 CEST | Version of Record | https://www.mdpi.com/2072-6643/5/10/3898/pdf |
