| article html file updated | 30 August 2025 08:01 CEST | Update | https://www.mdpi.com/2311-5521/3/4/76 |
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| article html file updated | 20 October 2018 13:54 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2018 13:53 CEST | Version of Record | https://www.mdpi.com/2311-5521/3/4/76/pdf |
| article xml uploaded. | 20 October 2018 13:53 CEST | Update | https://www.mdpi.com/2311-5521/3/4/76/xml |
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