| article html file updated | 12 February 2020 02:27 CET | Update | https://www.mdpi.com/2227-9717/7/4/190 |
| article html file updated | 17 October 2019 14:57 CEST | Update | - |
| article html file updated | 25 April 2019 18:00 CEST | Update | - |
| article html file updated | 11 April 2019 13:37 CEST | Update | - |
| article html file updated | 10 April 2019 08:18 CEST | Update | - |
| article html file updated | 2 April 2019 12:52 CEST | Original file | - |
| article pdf uploaded. | 2 April 2019 12:30 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/4/190/pdf |
| article xml uploaded. | 2 April 2019 12:30 CEST | Update | https://www.mdpi.com/2227-9717/7/4/190/xml |
| article xml file uploaded | 2 April 2019 12:30 CEST | Original file | - |
