| article html file updated | 12 February 2020 11:01 CET | Update | https://www.mdpi.com/2076-3417/9/9/1908 |
| article html file updated | 19 October 2019 19:25 CEST | Update | N/A |
| article html file updated | 24 May 2019 13:19 CEST | Update | N/A |
| article html file updated | 9 May 2019 14:10 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 11:24 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/9/1908/pdf |
| article xml uploaded. | 9 May 2019 11:24 CEST | Update | https://www.mdpi.com/2076-3417/9/9/1908/xml |
| article xml file uploaded | 9 May 2019 11:24 CEST | Original file | N/A |
