TY - JOUR AU - B. SINGH TI - Unique Factorization in Power Series Rings. JO - Inventiones mathematicae PY - 1967 SP - 348 EP - 355 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1967__3_141880/ ID - IM_1967__3_141880 ER -