| article html file updated | 14 February 2020 02:21 CET | Update | https://www.mdpi.com/2075-4701/9/10/1121 |
| article html file updated | 30 October 2019 15:17 CET | Update | - |
| article html file updated | 23 October 2019 11:58 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 11:54 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/10/1121/pdf |
| article xml uploaded. | 23 October 2019 11:54 CEST | Update | https://www.mdpi.com/2075-4701/9/10/1121/xml |
| article xml file uploaded | 23 October 2019 11:54 CEST | Update | - |
| article pdf uploaded. | 19 October 2019 11:39 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/10/1121/pdf-vor |
| article xml file uploaded | 19 October 2019 11:39 CEST | Original file | - |
