| article html file updated | 30 August 2025 08:57 CEST | Update | https://www.mdpi.com/2311-5521/3/4/94 |
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| article html file updated | 17 November 2018 11:36 CET | Original file | N/A |
| article pdf uploaded. | 17 November 2018 11:35 CET | Version of Record | https://www.mdpi.com/2311-5521/3/4/94/pdf |
| article xml uploaded. | 17 November 2018 11:35 CET | Update | https://www.mdpi.com/2311-5521/3/4/94/xml |
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