| article html file updated | 7 February 2020 05:52 CET | Update | https://new.mdpi.com/1660-4601/13/3/318 |
| article html file updated | 5 May 2019 21:32 CEST | Update | - |
| article html file updated | 26 March 2019 23:24 CET | Update | - |
| article html file updated | 28 March 2016 11:14 CEST | Original file | - |
| article xml uploaded. | 14 March 2016 11:41 CET | Original file | https://new.mdpi.com/1660-4601/13/3/318/xml |
| article pdf uploaded. | 14 March 2016 11:41 CET | Version of Record | https://new.mdpi.com/1660-4601/13/3/318/pdf |
