| article html file updated | 20 August 2026 10:40 CEST | Update | https://www.mdpi.com/2218-1989/11/9/641 |
| article html file updated | 26 December 2025 00:33 CET | Update | N/A |
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| article pdf uploaded. | 23 September 2021 05:21 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/641/pdf |
| article xml uploaded. | 23 September 2021 05:21 CEST | Update | https://www.mdpi.com/2218-1989/11/9/641/xml |
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| article pdf uploaded. | 19 September 2021 10:04 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/9/641/pdf-vor |
