| article html file updated | 14 February 2020 05:35 CET | Update | https://www.mdpi.com/2079-4991/9/11/1549 |
| article html file updated | 28 November 2019 20:42 CET | Update | - |
| article html file updated | 31 October 2019 12:07 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 12:05 CET | Version of Record | https://www.mdpi.com/2079-4991/9/11/1549/pdf |
| article xml uploaded. | 31 October 2019 12:05 CET | Update | https://www.mdpi.com/2079-4991/9/11/1549/xml |
| article xml file uploaded | 31 October 2019 12:05 CET | Original file | - |
