| article html file updated | 21 August 2015 08:11 CEST | Update | https://www.mdpi.com/2072-666X/6/3/347 |
| article html file updated | 31 March 2015 11:17 CEST | Original file | - |
| article xml file uploaded | 31 March 2015 11:17 CEST | Original file | https://www.mdpi.com/2072-666X/6/3/347/xml |
| article pdf uploaded. | 3 March 2015 13:39 CET | Version of Record | https://www.mdpi.com/2072-666X/6/3/347/pdf |
