TY - JOUR AU - Donald Burkholder TI - A proof of Pełczyński's conjecture for the Haar system JO - Studia Mathematica PY - 1988 SP - 79 EP - 83 VL - 91 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-91-1-79-83/ DO - 10.4064/sm-91-1-79-83 LA - pl ID - 10_4064_sm_91_1_79_83 ER -