| article html file updated | 6 February 2020 04:40 CET | Update | https://www.mdpi.com/2072-6643/5/10/3975 |
| article html file updated | 20 September 2019 01:36 CEST | Update | N/A |
| article html file updated | 7 May 2019 23:48 CEST | Update | N/A |
| article html file updated | 21 March 2019 05:20 CET | Update | N/A |
| article html file updated | 17 June 2015 13:36 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/2072-6643/5/10/3975/xml |
| article pdf uploaded. | 8 October 2013 11:09 CEST | Updated version of record | https://www.mdpi.com/2072-6643/5/10/3975/pdf |
| article pdf uploaded. | 30 September 2013 16:16 CEST | Version of Record | https://www.mdpi.com/2072-6643/5/10/3975/pdf-vor |
