| article html file updated | 13 February 2020 00:54 CET | Update | https://www.mdpi.com/1660-4601/16/13/2421 |
| article html file updated | 8 July 2019 13:47 CEST | Original file | N/A |
| article pdf uploaded. | 8 July 2019 11:54 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/13/2421/pdf |
| article xml uploaded. | 8 July 2019 11:54 CEST | Update | https://www.mdpi.com/1660-4601/16/13/2421/xml |
| article xml file uploaded | 8 July 2019 11:54 CEST | Original file | N/A |
