| article html file updated | 6 February 2020 06:42 CET | Update | https://www.mdpi.com/2072-6651/6/1/325 |
| article html file updated | 7 May 2019 19:53 CEST | Update | - |
| article html file updated | 21 March 2019 10:56 CET | Update | - |
| article html file updated | 19 August 2015 17:09 CEST | Update | - |
| article html file updated | 17 February 2014 12:41 CET | Original file | - |
| article xml file uploaded | 17 February 2014 12:41 CET | Original file | https://www.mdpi.com/2072-6651/6/1/325/xml |
| article supplementary file uploaded. | 14 January 2014 13:27 CET | - | https://www.mdpi.com/2072-6651/6/1/325#supplementary |
| article supplementary file uploaded. | 10 January 2014 12:33 CET | - | https://www.mdpi.com/2072-6651/6/1/325#supplementary |
| article pdf uploaded. | 10 January 2014 12:33 CET | Version of Record | https://www.mdpi.com/2072-6651/6/1/325/pdf |
