| article html file updated | 7 February 2020 06:33 CET | Update | https://www.mdpi.com/1660-4601/13/4/367 |
| article html file updated | 5 May 2019 20:08 CEST | Update | - |
| article html file updated | 27 March 2019 00:34 CET | Update | - |
| article html file updated | 27 April 2016 10:01 CEST | Update | - |
| article html file updated | 29 March 2016 09:44 CEST | Original file | - |
| article xml uploaded. | 29 March 2016 09:43 CEST | Original file | https://www.mdpi.com/1660-4601/13/4/367/xml |
| article pdf uploaded. | 29 March 2016 09:43 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/4/367/pdf |
