| article html file updated | 7 February 2020 05:07 CET | Update | https://www.mdpi.com/1660-4601/13/3/263 |
| article html file updated | 5 May 2019 23:04 CEST | Update | - |
| article html file updated | 26 March 2019 21:54 CET | Update | - |
| article html file updated | 28 March 2016 11:12 CEST | Original file | - |
| article pdf uploaded. | 26 February 2016 11:26 CET | Version of Record | https://www.mdpi.com/1660-4601/13/3/263/pdf |
| article xml uploaded. | 26 February 2016 11:26 CET | Original file | https://www.mdpi.com/1660-4601/13/3/263/xml |
