| article html file updated | 31 August 2025 04:55 CEST | Update | https://www.mdpi.com/2220-9964/8/12/522 |
| article html file updated | 19 July 2022 23:21 CEST | Update | N/A |
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| article pdf uploaded. | 13 December 2019 08:34 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/522/pdf |
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| article pdf uploaded. | 20 November 2019 16:22 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/522/pdf-vor |
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