| article html file updated | 12 February 2020 20:11 CET | Update | https://www.mdpi.com/1660-4601/16/12/2138 |
| article html file updated | 22 October 2019 00:31 CEST | Update | - |
| article html file updated | 17 June 2019 11:20 CEST | Original file | - |
| article pdf uploaded. | 17 June 2019 11:19 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/12/2138/pdf |
| article xml uploaded. | 17 June 2019 11:19 CEST | Update | https://www.mdpi.com/1660-4601/16/12/2138/xml |
| article xml file uploaded | 17 June 2019 11:18 CEST | Original file | - |
