| article html file updated | 6 February 2020 14:26 CET | Update | https://www.mdpi.com/2072-6643/6/12/5819 |
| article html file updated | 7 May 2019 04:01 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:13 CET | Update | N/A |
| article html file updated | 21 August 2015 04:06 CEST | Update | N/A |
| article html file updated | 26 December 2014 11:31 CET | Original file | N/A |
| article xml file uploaded | 26 December 2014 11:31 CET | Original file | https://www.mdpi.com/2072-6643/6/12/5819/xml |
| article pdf uploaded. | 12 December 2014 13:45 CET | Version of Record | https://www.mdpi.com/2072-6643/6/12/5819/pdf |
