| article html file updated | 18 August 2026 18:35 CEST | Update | https://www.mdpi.com/1424-8220/21/3/674 |
| article html file updated | 20 January 2021 04:12 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2021 04:11 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/674/pdf |
| article xml uploaded. | 20 January 2021 04:11 CET | Update | https://www.mdpi.com/1424-8220/21/3/674/xml |
| article xml file uploaded | 20 January 2021 04:11 CET | Original file | N/A |
