| article html file updated | 6 February 2020 18:32 CET | Update | https://www.mdpi.com/2072-6651/7/5/1649 |
| article html file updated | 6 May 2019 20:15 CEST | Update | N/A |
| article html file updated | 26 March 2019 02:24 CET | Update | N/A |
| article html file updated | 21 August 2015 11:58 CEST | Update | N/A |
| article html file updated | 29 May 2015 12:04 CEST | Original file | N/A |
| article xml file uploaded | 29 May 2015 12:04 CEST | Original file | https://www.mdpi.com/2072-6651/7/5/1649/xml |
| article supplementary file uploaded. | 12 May 2015 14:07 CEST | - | https://www.mdpi.com/2072-6651/7/5/1649#supplementary |
| article pdf uploaded. | 12 May 2015 14:07 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/5/1649/pdf |
