| article html file updated | 19 August 2026 04:39 CEST | Update | https://www.mdpi.com/2304-8158/10/4/692 |
| article html file updated | 2 September 2025 01:37 CEST | Update | N/A |
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| article pdf uploaded. | 25 March 2021 09:28 CET | Updated version of record | https://www.mdpi.com/2304-8158/10/4/692/pdf |
| article xml uploaded. | 25 March 2021 09:28 CET | Update | https://www.mdpi.com/2304-8158/10/4/692/xml |
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| article pdf uploaded. | 24 March 2021 14:19 CET | Version of Record | https://www.mdpi.com/2304-8158/10/4/692/pdf-vor |
