| article html file updated | 14 February 2020 03:21 CET | Update | https://www.mdpi.com/1996-1073/12/21/4036 |
| article html file updated | 15 November 2019 06:50 CET | Update | - |
| article html file updated | 25 October 2019 12:53 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 12:51 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4036/pdf |
| article xml uploaded. | 25 October 2019 12:51 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4036/xml |
| article xml file uploaded | 25 October 2019 12:51 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 16:51 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4036/pdf-vor |
| article xml file uploaded | 23 October 2019 16:51 CEST | Original file | - |
