| article html file updated | 13 February 2020 23:36 CET | Update | https://www.mdpi.com/2076-3425/9/10/269 |
| article html file updated | 30 October 2019 18:48 CET | Update | - |
| article html file updated | 10 October 2019 13:25 CEST | Original file | - |
| article pdf uploaded. | 10 October 2019 13:24 CEST | Version of Record | https://www.mdpi.com/2076-3425/9/10/269/pdf |
| article xml uploaded. | 10 October 2019 13:24 CEST | Update | https://www.mdpi.com/2076-3425/9/10/269/xml |
| article xml file uploaded | 10 October 2019 13:24 CEST | Original file | - |
