| article html file updated | 6 February 2020 18:09 CET | Update | https://www.mdpi.com/1660-4601/12/5/4709 |
| article html file updated | 20 September 2019 20:46 CEST | Update | N/A |
| article html file updated | 6 May 2019 20:58 CEST | Update | N/A |
| article html file updated | 26 March 2019 01:38 CET | Update | N/A |
| article html file updated | 21 August 2015 11:21 CEST | Update | N/A |
| article html file updated | 5 June 2015 03:56 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2015 03:56 CEST | Original file | https://www.mdpi.com/1660-4601/12/5/4709/xml |
| article pdf uploaded. | 29 April 2015 10:41 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/5/4709/pdf |
