| article html file updated | 12 February 2020 11:57 CET | Update | https://www.mdpi.com/2227-9717/7/5/280 |
| article html file updated | 20 October 2019 00:39 CEST | Update | - |
| article html file updated | 5 June 2019 00:17 CEST | Update | - |
| article html file updated | 13 May 2019 11:36 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 11:34 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/5/280/pdf |
| article xml uploaded. | 13 May 2019 11:34 CEST | Update | https://www.mdpi.com/2227-9717/7/5/280/xml |
| article xml file uploaded | 13 May 2019 11:34 CEST | Original file | - |
