| article html file updated | 6 February 2020 18:01 CET | Update | https://www.mdpi.com/1660-4601/12/5/4546 |
| article html file updated | 6 May 2019 21:15 CEST | Update | - |
| article html file updated | 26 March 2019 01:21 CET | Update | - |
| article html file updated | 21 August 2015 11:08 CEST | Update | - |
| article html file updated | 5 June 2015 03:56 CEST | Original file | - |
| article xml file uploaded | 5 June 2015 03:56 CEST | Original file | https://www.mdpi.com/1660-4601/12/5/4546/xml |
| article pdf uploaded. | 24 April 2015 11:06 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/5/4546/pdf |
