| article html file updated | 12 February 2020 04:41 CET | Update | https://www.mdpi.com/1996-1073/12/7/1404 |
| article html file updated | 18 October 2019 04:16 CEST | Update | - |
| article html file updated | 25 April 2019 13:33 CEST | Update | - |
| article html file updated | 18 April 2019 13:57 CEST | Update | - |
| article html file updated | 11 April 2019 13:48 CEST | Original file | - |
| article pdf uploaded. | 11 April 2019 13:47 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/7/1404/pdf |
| article xml uploaded. | 11 April 2019 13:47 CEST | Update | https://www.mdpi.com/1996-1073/12/7/1404/xml |
| article xml file uploaded | 11 April 2019 13:47 CEST | Original file | - |
