| article html file updated | 8 February 2020 05:08 CET | Update | https://www.mdpi.com/1660-4601/14/5/481 |
| article html file updated | 24 September 2019 16:08 CEST | Update | - |
| article html file updated | 3 May 2019 23:22 CEST | Update | - |
| article html file updated | 1 June 2017 05:52 CEST | Update | - |
| article html file updated | 23 May 2017 03:45 CEST | Update | - |
| article html file updated | 5 May 2017 12:40 CEST | Original file | - |
| article xml uploaded. | 5 May 2017 12:39 CEST | Original file | https://www.mdpi.com/1660-4601/14/5/481/xml |
| article pdf uploaded. | 5 May 2017 12:39 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/5/481/pdf |
