| article html file updated | 6 February 2020 17:00 CET | Update | https://www.mdpi.com/1099-4300/17/4/1660 |
| article html file updated | 6 May 2019 23:04 CEST | Update | - |
| article html file updated | 25 March 2019 23:36 CET | Update | - |
| article html file updated | 21 August 2015 09:23 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/1099-4300/17/4/1660/xml |
| article pdf uploaded. | 26 March 2015 08:44 CET | Version of Record | https://www.mdpi.com/1099-4300/17/4/1660/pdf |
