| article html file updated | 24 January 2024 16:27 CET | Original file | https://www.mdpi.com/2504-3900/10/1/15 |
| article pdf uploaded. | 11 April 2019 04:48 CEST | Version of Record | https://www.mdpi.com/2504-3900/10/1/15/pdf |
| article xml file uploaded | 11 April 2019 04:48 CEST | Original file | https://www.mdpi.com/2504-3900/10/1/15/xml |
