| article html file updated | 13 February 2020 10:43 CET | Update | https://www.mdpi.com/2571-6131/2/3/39 |
| article html file updated | 19 August 2019 05:15 CEST | Original file | N/A |
| article pdf uploaded. | 19 August 2019 05:14 CEST | Version of Record | https://www.mdpi.com/2571-6131/2/3/39/pdf |
| article xml uploaded. | 19 August 2019 05:14 CEST | Update | https://www.mdpi.com/2571-6131/2/3/39/xml |
| article xml file uploaded | 19 August 2019 05:14 CEST | Original file | N/A |
