Divisorial contractions of 3-folds

In this paper the three-dimensional divisorial contractions $f\colon Y\to (X\ni P)$areclassifiedprovidedthat$\Exc f=E$isanirreducibledivisor,$f(E)=P$,thevariety$Y$hascanonicalsingularitiesand$(X\ni P)$ is a toric terminal singularity.