| article html file updated | 14 February 2020 06:42 CET | Update | https://www.mdpi.com/2218-273X/9/11/693 |
| article html file updated | 28 November 2019 01:05 CET | Update | - |
| article html file updated | 21 November 2019 04:23 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 04:22 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/11/693/pdf |
| article xml uploaded. | 21 November 2019 04:21 CET | Update | https://www.mdpi.com/2218-273X/9/11/693/xml |
| article xml file uploaded | 21 November 2019 04:21 CET | Update | - |
| article pdf uploaded. | 4 November 2019 14:33 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/693/pdf-vor |
| article xml file uploaded | 4 November 2019 14:33 CET | Original file | - |
