| article html file updated | 7 February 2020 04:32 CET | Update | https://www.mdpi.com/1660-4601/13/2/214 |
| article html file updated | 6 May 2019 00:24 CEST | Update | - |
| article html file updated | 26 March 2019 20:41 CET | Original file | - |
| article pdf uploaded. | 15 February 2016 08:35 CET | Version of Record | https://www.mdpi.com/1660-4601/13/2/214/pdf |
| article xml uploaded. | 15 February 2016 08:35 CET | Original file | https://www.mdpi.com/1660-4601/13/2/214/xml |
