TY - JOUR AU - Masa-Nori Ishida TI - The duality of cusp singularities. JO - Mathematische Annalen PY - 1992 SP - 81 EP - 98 VL - 294 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1992__294_4_164990/ ID - MAN_1992__294_4_164990 ER -