| article html file updated | 14 February 2020 05:22 CET | Update | https://www.mdpi.com/1660-4601/16/21/4216 |
| article html file updated | 15 November 2019 14:04 CET | Update | - |
| article html file updated | 31 October 2019 07:54 CET | Original file | - |
| article pdf uploaded. | 30 October 2019 16:33 CET | Version of Record | https://www.mdpi.com/1660-4601/16/21/4216/pdf |
| article xml uploaded. | 30 October 2019 16:33 CET | Update | https://www.mdpi.com/1660-4601/16/21/4216/xml |
| article xml file uploaded | 30 October 2019 16:33 CET | Original file | - |
