| article html file updated | 14 February 2020 07:10 CET | Update | https://www.mdpi.com/2624-6511/2/4/30 |
| article html file updated | 6 November 2019 11:28 CET | Original file | - |
| article pdf uploaded. | 6 November 2019 11:20 CET | Version of Record | https://www.mdpi.com/2624-6511/2/4/30/pdf |
| article xml uploaded. | 6 November 2019 11:20 CET | Update | https://www.mdpi.com/2624-6511/2/4/30/xml |
| article xml file uploaded | 6 November 2019 11:20 CET | Original file | - |
