| article html file updated | 26 September 2022 12:33 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/824 |
| article pdf uploaded. | 31 January 2019 07:30 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/824/pdf |
| article xml file uploaded | 31 January 2019 07:30 CET | Original file | https://www.mdpi.com/2504-3900/2/13/824/xml |
