| article html file updated | 12 February 2020 16:29 CET | Update | https://www.mdpi.com/2076-3417/9/11/2239 |
| article html file updated | 21 October 2019 01:09 CEST | Update | - |
| article html file updated | 20 June 2019 09:55 CEST | Update | - |
| article html file updated | 30 May 2019 14:50 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 14:48 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/11/2239/pdf |
| article xml uploaded. | 30 May 2019 14:48 CEST | Update | https://www.mdpi.com/2076-3417/9/11/2239/xml |
| article xml file uploaded | 30 May 2019 14:48 CEST | Original file | - |
