Corollary 3.2.5 . [04VE]

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Corollary 3.2.5.

Let $\mathscr{X}_{1}$ and $\mathscr{X}_{2}$ be two $dlt$ -models of $X$ over $\mathscr{C}$ . If $\mathscr{X}_{1}$ and $\mathscr{X}_{2}$ are crepant birational, then $\mathrm{Sk}(\mathscr{X}_{1})=\mathrm{Sk}(\mathscr{X}_{2})$ .