| article html file updated | 14 February 2020 04:07 CET | Update | https://www.mdpi.com/1996-1073/12/21/4084 |
| article html file updated | 15 November 2019 07:42 CET | Update | N/A |
| article html file updated | 5 November 2019 12:26 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2019 12:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4084/pdf |
| article xml uploaded. | 5 November 2019 12:24 CET | Update | https://www.mdpi.com/1996-1073/12/21/4084/xml |
| article xml file uploaded | 5 November 2019 12:24 CET | Update | N/A |
| article pdf uploaded. | 25 October 2019 16:24 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4084/pdf-vor |
| article xml file uploaded | 25 October 2019 16:24 CEST | Original file | N/A |
