| article html file updated | 14 February 2020 01:06 CET | Update | https://www.mdpi.com/1660-4601/16/20/3921 |
| article html file updated | 31 October 2019 05:24 CET | Update | - |
| article html file updated | 23 October 2019 09:58 CEST | Update | - |
| article html file updated | 23 October 2019 09:54 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 09:49 CEST | Updated version of record | https://www.mdpi.com/1660-4601/16/20/3921/pdf |
| article xml uploaded. | 23 October 2019 09:49 CEST | Update | https://www.mdpi.com/1660-4601/16/20/3921/xml |
| article xml file uploaded | 23 October 2019 09:49 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 09:47 CEST | Updated version of record | https://www.mdpi.com/1660-4601/16/20/3921/pdf-vor |
| article xml file uploaded | 23 October 2019 09:47 CEST | Update | - |
| article pdf uploaded. | 15 October 2019 15:18 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/20/3921/pdf-vor |
| article xml file uploaded | 15 October 2019 15:18 CEST | Original file | - |
