TY - JOUR AU - S.S. ABHYANKAR TI - Nonsplitting of Valuations in Extensions of Two Dimensional Regular Local Domains. JO - Mathematische Annalen PY - 1967 SP - 87 EP - 144 VL - 170 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1967__170_161533/ ID - MAN_1967__170_161533 ER -