| article html file updated | 14 February 2020 05:38 CET | Update | https://www.mdpi.com/1424-8220/19/21/4738 |
| article html file updated | 15 November 2019 14:08 CET | Update | N/A |
| article html file updated | 4 November 2019 07:40 CET | Update | N/A |
| article pdf uploaded. | 4 November 2019 07:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4738/pdf |
| article xml uploaded. | 4 November 2019 07:38 CET | Update | https://www.mdpi.com/1424-8220/19/21/4738/xml |
| article xml file uploaded | 4 November 2019 07:38 CET | Update | N/A |
| article html file updated | 31 October 2019 18:05 CET | Original file | N/A |
| article pdf uploaded. | 31 October 2019 13:48 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4738/pdf-vor |
| article xml uploaded. | 31 October 2019 13:48 CET | Update | N/A |
| article xml file uploaded | 31 October 2019 13:48 CET | Original file | N/A |
