TY - JOUR AU - Benjamin Muckenhoupt TI - The equivalence of two conditions for weight functions JO - Studia Mathematica PY - 1973 SP - 101 EP - 106 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-49-2-101-106/ DO - 10.4064/sm-49-2-101-106 LA - en ID - 10_4064_sm_49_2_101_106 ER -