| article html file updated | 7 February 2020 10:52 CET | Update | https://www.mdpi.com/1660-4601/13/7/640 |
| article html file updated | 5 May 2019 11:39 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:44 CET | Update | N/A |
| article html file updated | 27 July 2016 10:32 CEST | Update | N/A |
| article html file updated | 28 June 2016 09:53 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2016 09:52 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/640/xml |
| article pdf uploaded. | 28 June 2016 09:52 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/640/pdf |
