| article html file updated | 8 February 2020 03:22 CET | Update | https://www.mdpi.com/1660-4601/14/4/405 |
| article html file updated | 4 May 2019 02:37 CEST | Update | - |
| article html file updated | 28 April 2017 08:09 CEST | Update | - |
| article html file updated | 12 April 2017 14:03 CEST | Original file | - |
| article xml uploaded. | 12 April 2017 14:02 CEST | Original file | https://www.mdpi.com/1660-4601/14/4/405/xml |
| article pdf uploaded. | 12 April 2017 14:02 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/4/405/pdf |
| article pdf uploaded. | 11 April 2017 14:50 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/4/405/pdf-vor |
