| article html file updated | 8 February 2020 01:02 CET | Update | https://www.mdpi.com/1660-4601/14/3/273 |
| article html file updated | 23 September 2019 17:25 CEST | Update | - |
| article html file updated | 4 May 2019 07:38 CEST | Update | - |
| article html file updated | 28 March 2017 12:09 CEST | Update | - |
| article html file updated | 8 March 2017 11:39 CET | Original file | - |
| article xml uploaded. | 8 March 2017 11:38 CET | Original file | https://www.mdpi.com/1660-4601/14/3/273/xml |
| article pdf uploaded. | 8 March 2017 11:38 CET | Version of Record | https://www.mdpi.com/1660-4601/14/3/273/pdf |
