| article html file updated | 6 February 2020 15:09 CET | Update | https://www.mdpi.com/2072-6651/7/1/97 |
| article html file updated | 7 May 2019 02:32 CEST | Update | - |
| article html file updated | 25 March 2019 20:26 CET | Update | - |
| article html file updated | 21 August 2015 05:43 CEST | Update | - |
| article html file updated | 23 January 2015 11:54 CET | Original file | - |
| article xml file uploaded | 23 January 2015 11:54 CET | Original file | https://www.mdpi.com/2072-6651/7/1/97/xml |
| article supplementary file uploaded. | 13 January 2015 14:55 CET | - | https://www.mdpi.com/2072-6651/7/1/97#supplementary |
| article pdf uploaded. | 13 January 2015 14:55 CET | Version of Record | https://www.mdpi.com/2072-6651/7/1/97/pdf |
