TY - JOUR AU - Douglas Cenzer TI - The boundedness principle in ordinal recursion JO - Fundamenta Mathematicae PY - 1973 SP - 203 EP - 212 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-81-3-203-212/ DO - 10.4064/fm-81-3-203-212 LA - en ID - 10_4064_fm_81_3_203_212 ER -