| article html file updated | 25 January 2024 11:37 CET | Original file | https://www.mdpi.com/2504-3900/36/1/13 |
| article pdf uploaded. | 5 July 2021 04:18 CEST | Updated version of record | https://www.mdpi.com/2504-3900/36/1/13/pdf |
| article pdf uploaded. | 30 December 2019 07:32 CET | Version of Record | https://www.mdpi.com/2504-3900/36/1/13/pdf-vor |
| article xml file uploaded | 30 December 2019 07:32 CET | Original file | https://www.mdpi.com/2504-3900/36/1/13/xml |
