| article html file updated | 14 February 2020 15:12 CET | Update | https://www.mdpi.com/2075-4701/9/12/1301 |
| article html file updated | 31 December 2019 22:49 CET | Update | - |
| article html file updated | 19 December 2019 03:34 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 03:32 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/12/1301/pdf |
| article xml uploaded. | 19 December 2019 03:32 CET | Update | https://www.mdpi.com/2075-4701/9/12/1301/xml |
| article xml file uploaded | 19 December 2019 03:32 CET | Update | - |
| article pdf uploaded. | 2 December 2019 15:25 CET | Version of Record | https://www.mdpi.com/2075-4701/9/12/1301/pdf-vor |
| article xml file uploaded | 2 December 2019 15:25 CET | Original file | - |
