| article html file updated | 24 January 2024 16:43 CET | Original file | https://www.mdpi.com/2504-3900/15/1/16 |
| article pdf uploaded. | 10 July 2019 03:39 CEST | Version of Record | https://www.mdpi.com/2504-3900/15/1/16/pdf |
| article xml file uploaded | 10 July 2019 03:39 CEST | Original file | https://www.mdpi.com/2504-3900/15/1/16/xml |
