| article html file updated | 6 February 2020 20:37 CET | Update | https://www.mdpi.com/1099-4300/17/7/4940 |
| article html file updated | 6 May 2019 15:52 CEST | Update | - |
| article html file updated | 26 March 2019 06:31 CET | Update | - |
| article html file updated | 21 August 2015 14:46 CEST | Update | - |
| article html file updated | 10 August 2015 12:31 CEST | Original file | - |
| article xml file uploaded | 10 August 2015 12:31 CEST | Original file | https://www.mdpi.com/1099-4300/17/7/4940/xml |
| article pdf uploaded. | 14 July 2015 11:27 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/7/4940/pdf |
