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1. https://plato.stanford.edu/entries/qm-manyworlds/
2. https://www.hedweb.com/everett/everett.htm
3. Mad-Dog EverettianismïŒæå°ã®éåååŠ
4. http://www.preposterousuniverse.com/blog/2014/06/30/why-the-many-worlds-formulation-of-quantum-mechanics-is-probably-correct/
5. å€äžçã®è§£éãç解ãã