| article html file updated | 6 February 2020 22:11 CET | Update | https://www.mdpi.com/2073-8994/7/3/1536 |
| article html file updated | 21 September 2019 02:30 CEST | Update | - |
| article html file updated | 6 May 2019 12:37 CEST | Update | - |
| article html file updated | 26 March 2019 09:34 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/2073-8994/7/3/1536/xml |
| article pdf uploaded. | 27 August 2015 14:44 CEST | Version of Record | https://www.mdpi.com/2073-8994/7/3/1536/pdf |
