| article html file updated | 12 February 2020 05:21 CET | Update | https://www.mdpi.com/2227-7390/7/4/350 |
| article html file updated | 9 May 2019 13:48 CEST | Update | - |
| article html file updated | 25 April 2019 11:44 CEST | Update | - |
| article html file updated | 15 April 2019 10:06 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 10:05 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/4/350/pdf |
| article xml uploaded. | 15 April 2019 10:05 CEST | Update | https://www.mdpi.com/2227-7390/7/4/350/xml |
| article xml file uploaded | 15 April 2019 10:05 CEST | Original file | - |
