TY - JOUR AU - Paul Howard TI - Binary consistent choice on pairs and a generalization of Konig's infinity lemma JO - Fundamenta Mathematicae PY - 1984 SP - 17 EP - 23 VL - 121 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-121-1-17-23/ DO - 10.4064/fm-121-1-17-23 LA - en ID - 10_4064_fm_121_1_17_23 ER -