%0 Journal Article %A S. S.-T. Yau %A Qiwei Zhu %A Huaiqing Zuo %T Classification of weighted dual graphs consisting of $-2$-curves and exactly one $-3$-curve %J Izvestiya. Mathematics %D 2023 %P 1078-1116 %V 87 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2023_87_5_a13/ %G en %F IM2_2023_87_5_a13