| article html file updated | 6 February 2020 20:15 CET | Update | https://www.mdpi.com/2073-8994/7/3/1164 |
| article html file updated | 6 May 2019 16:37 CEST | Update | - |
| article html file updated | 26 March 2019 05:47 CET | Update | - |
| article html file updated | 13 October 2015 11:05 CEST | Original file | - |
| article xml file uploaded | 13 October 2015 11:05 CEST | Original file | https://www.mdpi.com/2073-8994/7/3/1164/xml |
| article pdf uploaded. | 2 July 2015 08:10 CEST | Updated version of record | https://www.mdpi.com/2073-8994/7/3/1164/pdf |
| article pdf uploaded. | 1 July 2015 12:13 CEST | Version of Record | https://www.mdpi.com/2073-8994/7/3/1164/pdf-vor |
