TY - JOUR AU - R. L. GOODSTEIN TI - On non-constructive theorems of analysis and the decision problem JO - Mathematica Scandinavica PY - 1955 SP - 261 EP - 263 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1955__3_165594/ ID - MS2_1955__3_165594 ER -