| article html file updated | 6 February 2020 18:28 CET | Update | https://www.mdpi.com/1099-4300/17/5/2988 |
| article html file updated | 6 May 2019 20:23 CEST | Update | - |
| article html file updated | 26 March 2019 02:15 CET | Update | - |
| article html file updated | 21 August 2015 11:51 CEST | Update | - |
| article html file updated | 25 June 2015 12:08 CEST | Original file | - |
| article xml file uploaded | 25 June 2015 12:08 CEST | Original file | https://www.mdpi.com/1099-4300/17/5/2988/xml |
| article pdf uploaded. | 11 May 2015 09:24 CEST | Updated version of record | https://www.mdpi.com/1099-4300/17/5/2988/pdf |
| article pdf uploaded. | 8 May 2015 14:17 CEST | Version of Record | https://www.mdpi.com/1099-4300/17/5/2988/pdf-vor |
