TY - JOUR AU - Masayoshi Miyanishi TI - On Affine-Ruled Irrational Surfaces. JO - Inventiones mathematicae PY - 1982 SP - 27 EP - 44 VL - 70 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1982__70_142967/ ID - IM_1982__70_142967 ER -