| article html file updated | 14 February 2020 05:15 CET | Update | https://www.mdpi.com/2571-5577/2/4/35 |
| article html file updated | 30 October 2019 12:05 CET | Original file | - |
| article pdf uploaded. | 30 October 2019 12:03 CET | Version of Record | https://www.mdpi.com/2571-5577/2/4/35/pdf |
| article xml uploaded. | 30 October 2019 12:03 CET | Update | https://www.mdpi.com/2571-5577/2/4/35/xml |
| article xml file uploaded | 30 October 2019 12:02 CET | Original file | - |
