| article html file updated | 6 February 2020 23:21 CET | Update | https://www.mdpi.com/1996-1073/8/10/10958 |
| article html file updated | 6 May 2019 10:11 CEST | Update | - |
| article html file updated | 26 March 2019 11:48 CET | Update | - |
| article html file updated | 4 November 2015 06:02 CET | Original file | - |
| article xml file uploaded | 4 November 2015 06:02 CET | Original file | https://www.mdpi.com/1996-1073/8/10/10958/xml |
| article pdf uploaded. | 29 September 2015 15:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/8/10/10958/pdf |
