TY - JOUR AU - D. Przeworska-Rolewicz TI - A characterization of commutators with Hilbert transforms JO - Studia Mathematica PY - 1972 SP - 27 EP - 30 VL - 44 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-44-1-27-30/ DO - 10.4064/sm-44-1-27-30 LA - en ID - 10_4064_sm_44_1_27_30 ER -