| article html file updated | 24 January 2024 16:55 CET | Original file | https://www.mdpi.com/2504-3900/20/1/25 |
| article pdf uploaded. | 20 August 2019 08:42 CEST | Version of Record | https://www.mdpi.com/2504-3900/20/1/25/pdf |
| article xml file uploaded | 20 August 2019 08:42 CEST | Original file | https://www.mdpi.com/2504-3900/20/1/25/xml |
