| article html file updated | 13 February 2020 04:11 CET | Update | https://www.mdpi.com/1996-1073/12/14/2826 |
| article html file updated | 31 July 2019 10:31 CEST | Update | N/A |
| article html file updated | 23 July 2019 09:10 CEST | Original file | N/A |
| article pdf uploaded. | 23 July 2019 09:08 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/14/2826/pdf |
| article xml uploaded. | 23 July 2019 09:08 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2826/xml |
| article xml file uploaded | 23 July 2019 09:08 CEST | Update | N/A |
| article pdf uploaded. | 22 July 2019 16:40 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2826/pdf-vor |
| article xml file uploaded | 22 July 2019 16:40 CEST | Original file | N/A |