| article html file updated | 12 February 2020 12:41 CET | Update | https://www.mdpi.com/2227-7390/7/5/431 |
| article html file updated | 20 October 2019 04:33 CEST | Update | - |
| article html file updated | 5 June 2019 14:13 CEST | Update | - |
| article html file updated | 15 May 2019 15:23 CEST | Original file | - |
| article pdf uploaded. | 15 May 2019 15:22 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/5/431/pdf |
| article xml uploaded. | 15 May 2019 15:22 CEST | Update | https://www.mdpi.com/2227-7390/7/5/431/xml |
| article xml file uploaded | 15 May 2019 15:22 CEST | Original file | - |
