| article html file updated | 25 January 2024 11:52 CET | Original file | https://www.mdpi.com/2504-3900/39/1/11 |
| article pdf uploaded. | 3 January 2020 02:46 CET | Version of Record | https://www.mdpi.com/2504-3900/39/1/11/pdf |
| article xml file uploaded | 3 January 2020 02:46 CET | Original file | https://www.mdpi.com/2504-3900/39/1/11/xml |
