| article html file updated | 6 February 2020 22:45 CET | Update | https://www.mdpi.com/2072-6651/7/9/3688 |
| article html file updated | 6 May 2019 11:26 CEST | Update | - |
| article html file updated | 26 March 2019 10:39 CET | Update | - |
| article html file updated | 28 September 2015 11:54 CEST | Update | - |
| article xml file uploaded | 28 September 2015 11:54 CEST | Update | https://www.mdpi.com/2072-6651/7/9/3688/xml |
| article html file updated | 24 September 2015 11:58 CEST | Original file | - |
| article xml file uploaded | 24 September 2015 11:58 CEST | Original file | - |
| article pdf uploaded. | 17 September 2015 06:06 CEST | Updated version of record | https://www.mdpi.com/2072-6651/7/9/3688/pdf |
| article supplementary file uploaded. | 14 September 2015 14:48 CEST | - | https://www.mdpi.com/2072-6651/7/9/3688#supplementary |
| article pdf uploaded. | 14 September 2015 14:48 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/9/3688/pdf-vor |
