| article html file updated | 6 February 2020 20:50 CET | Update | https://www.mdpi.com/2073-8994/7/3/1333 |
| article html file updated | 6 May 2019 15:24 CEST | Update | - |
| article html file updated | 26 March 2019 06:58 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/2073-8994/7/3/1333/xml |
| article pdf uploaded. | 20 July 2015 12:35 CEST | Version of Record | https://www.mdpi.com/2073-8994/7/3/1333/pdf |
