| article html file updated | 6 February 2020 13:29 CET | Update | https://www.mdpi.com/2072-6643/6/11/4961 |
| article html file updated | 20 September 2019 14:42 CEST | Update | N/A |
| article html file updated | 7 May 2019 05:49 CEST | Update | N/A |
| article html file updated | 25 March 2019 17:21 CET | Update | N/A |
| article html file updated | 21 August 2015 01:35 CEST | Update | N/A |
| article html file updated | 27 November 2014 11:16 CET | Original file | N/A |
| article xml file uploaded | 27 November 2014 11:16 CET | Original file | https://www.mdpi.com/2072-6643/6/11/4961/xml |
| article pdf uploaded. | 10 November 2014 11:14 CET | Version of Record | https://www.mdpi.com/2072-6643/6/11/4961/pdf |
