| article html file updated | 6 February 2020 17:15 CET | Update | https://www.mdpi.com/1099-4300/17/4/1958 |
| article html file updated | 6 May 2019 22:40 CEST | Update | - |
| article html file updated | 26 March 2019 00:00 CET | Update | - |
| article html file updated | 21 August 2015 09:52 CEST | Update | - |
| article html file updated | 11 May 2015 04:51 CEST | Original file | - |
| article xml file uploaded | 11 May 2015 04:51 CEST | Original file | https://www.mdpi.com/1099-4300/17/4/1958/xml |
| article pdf uploaded. | 2 April 2015 10:36 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/4/1958/pdf |
