| article html file updated | 6 February 2020 08:35 CET | Update | https://www.mdpi.com/1099-4300/16/4/2131 |
| article html file updated | 9 January 2020 04:42 CET | Update | N/A |
| article html file updated | 20 September 2019 07:22 CEST | Update | N/A |
| article html file updated | 7 May 2019 15:56 CEST | Update | N/A |
| article html file updated | 21 March 2019 15:28 CET | Update | N/A |
| article html file updated | 20 August 2015 03:10 CEST | Update | N/A |
| article html file updated | 8 July 2014 10:27 CEST | Update | N/A |
| article xml file uploaded | 8 July 2014 10:27 CEST | Update | https://www.mdpi.com/1099-4300/16/4/2131/xml |
| article html file updated | 8 July 2014 03:49 CEST | Original file | N/A |
| article xml file uploaded | 8 July 2014 03:48 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2014 09:13 CEST | Updated version of record | https://www.mdpi.com/1099-4300/16/4/2131/pdf |
| article pdf uploaded. | 14 April 2014 14:38 CEST | Version of Record | https://www.mdpi.com/1099-4300/16/4/2131/pdf-vor |
