| article html file updated | 6 February 2020 17:44 CET | Update | https://www.mdpi.com/1099-4300/17/4/2304 |
| article html file updated | 6 May 2019 21:47 CEST | Update | - |
| article html file updated | 26 March 2019 00:48 CET | Update | - |
| article html file updated | 21 August 2015 10:39 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/1099-4300/17/4/2304/xml |
| article pdf uploaded. | 20 April 2015 10:35 CEST | Updated version of record | https://www.mdpi.com/1099-4300/17/4/2304/pdf |
| article pdf uploaded. | 20 April 2015 09:45 CEST | Updated version of record | https://www.mdpi.com/1099-4300/17/4/2304/pdf-vor |
| article pdf uploaded. | 16 April 2015 15:46 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/4/2304/pdf-vor |
