| article html file updated | 25 January 2024 11:49 CET | Original file | https://www.mdpi.com/2504-3900/38/1/15 |
| article pdf uploaded. | 11 January 2020 02:30 CET | Version of Record | https://www.mdpi.com/2504-3900/38/1/15/pdf |
| article xml file uploaded | 11 January 2020 02:30 CET | Original file | https://www.mdpi.com/2504-3900/38/1/15/xml |
