| article html file updated | 18 August 2026 13:53 CEST | Update | https://www.mdpi.com/2227-9717/8/12/1667 |
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| article pdf uploaded. | 24 December 2020 04:32 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/12/1667/pdf |
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| article xml uploaded. | 17 December 2020 09:51 CET | Update | N/A |
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