| article html file updated | 7 February 2020 07:00 CET | Update | https://www.mdpi.com/1660-4601/13/4/410 |
| article html file updated | 5 May 2019 19:13 CEST | Update | - |
| article html file updated | 27 March 2019 01:22 CET | Update | - |
| article html file updated | 27 April 2016 10:10 CEST | Update | - |
| article html file updated | 8 April 2016 11:46 CEST | Original file | - |
| article xml uploaded. | 8 April 2016 11:45 CEST | Original file | https://www.mdpi.com/1660-4601/13/4/410/xml |
| article pdf uploaded. | 8 April 2016 11:45 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/4/410/pdf |
