| article html file updated | 26 September 2022 14:57 CEST | Original file | https://www.mdpi.com/2504-3900/46/1/22 |
| article pdf uploaded. | 27 March 2020 07:18 CET | Version of Record | https://www.mdpi.com/2504-3900/46/1/22/pdf |
| article xml file uploaded | 27 March 2020 07:18 CET | Original file | https://www.mdpi.com/2504-3900/46/1/22/xml |
