| article html file updated | 8 February 2020 05:42 CET | Update | https://www.mdpi.com/1660-4601/14/5/523 |
| article html file updated | 3 May 2019 22:21 CEST | Update | - |
| article html file updated | 1 June 2017 05:55 CEST | Update | - |
| article html file updated | 23 May 2017 04:07 CEST | Update | - |
| article html file updated | 12 May 2017 11:58 CEST | Original file | - |
| article xml uploaded. | 12 May 2017 11:57 CEST | Original file | https://www.mdpi.com/1660-4601/14/5/523/xml |
| article pdf uploaded. | 12 May 2017 11:57 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/5/523/pdf |
