TY - JOUR AU - Lung-Kee Chen TI - On a singular integral JO - Studia Mathematica PY - 1987 SP - 61 EP - 72 VL - 85 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-85-1-61-72/ DO - 10.4064/sm-85-1-61-72 LA - en ID - 10_4064_sm_85_1_61_72 ER -