| article html file updated | 6 February 2020 15:36 CET | Update | https://www.mdpi.com/2072-6643/7/2/905 |
| article html file updated | 7 May 2019 01:39 CEST | Update | - |
| article html file updated | 25 March 2019 21:11 CET | Update | - |
| article html file updated | 21 August 2015 06:47 CEST | Update | - |
| article html file updated | 28 February 2015 03:11 CET | Update | - |
| article xml file uploaded | 28 February 2015 03:11 CET | Update | https://www.mdpi.com/2072-6643/7/2/905/xml |
| article html file updated | 3 February 2015 03:50 CET | Original file | - |
| article xml file uploaded | 3 February 2015 03:50 CET | Original file | - |
| article pdf uploaded. | 2 February 2015 08:22 CET | Updated version of record | https://www.mdpi.com/2072-6643/7/2/905/pdf |
| article pdf uploaded. | 30 January 2015 10:28 CET | Version of Record | https://www.mdpi.com/2072-6643/7/2/905/pdf-vor |
