| article html file updated | 12 February 2020 11:03 CET | Update | https://www.mdpi.com/2227-9717/7/5/273 |
| article html file updated | 19 October 2019 19:34 CEST | Update | - |
| article html file updated | 5 June 2019 00:13 CEST | Update | - |
| article html file updated | 9 May 2019 18:50 CEST | Original file | - |
| article pdf uploaded. | 9 May 2019 11:58 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/5/273/pdf |
| article xml uploaded. | 9 May 2019 11:58 CEST | Update | https://www.mdpi.com/2227-9717/7/5/273/xml |
| article xml file uploaded | 9 May 2019 11:58 CEST | Original file | - |
