| article html file updated | 8 February 2020 06:56 CET | Update | https://www.mdpi.com/1660-4601/14/6/572 |
| article html file updated | 25 September 2019 01:33 CEST | Update | - |
| article html file updated | 3 May 2019 19:59 CEST | Update | - |
| article html file updated | 28 June 2017 13:08 CEST | Update | - |
| article html file updated | 28 May 2017 10:40 CEST | Original file | - |
| article xml uploaded. | 28 May 2017 10:39 CEST | Original file | https://www.mdpi.com/1660-4601/14/6/572/xml |
| article pdf uploaded. | 28 May 2017 10:39 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/572/pdf |
