| article html file updated | 16 August 2026 01:56 CEST | Update | https://www.mdpi.com/1660-4601/16/11/2021 |
| article html file updated | 12 February 2020 18:04 CET | Update | N/A |
| article html file updated | 21 October 2019 11:05 CEST | Update | N/A |
| article html file updated | 6 June 2019 11:05 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 11:04 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/11/2021/pdf |
| article xml uploaded. | 6 June 2019 11:04 CEST | Update | https://www.mdpi.com/1660-4601/16/11/2021/xml |
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