| article html file updated | 6 February 2020 19:27 CET | Update | https://www.mdpi.com/2072-6643/7/6/4578 |
| article html file updated | 6 May 2019 18:17 CEST | Update | - |
| article html file updated | 26 March 2019 04:18 CET | Update | - |
| article html file updated | 21 August 2015 13:16 CEST | Update | - |
| article html file updated | 2 July 2015 10:14 CEST | Original file | - |
| article xml file uploaded | 2 July 2015 10:14 CEST | Original file | https://www.mdpi.com/2072-6643/7/6/4578/xml |
| article supplementary file uploaded. | 8 June 2015 09:57 CEST | - | https://www.mdpi.com/2072-6643/7/6/4578#supplementary |
| article pdf uploaded. | 8 June 2015 09:57 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/6/4578/pdf |
