TY - JOUR AU - P. Pych TI - The Denjoy integral in some approximation problems, IV JO - Commentationes Mathematicae PY - 1976 SP - 117 EP - 125 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i1.5846/ DO - 10.14708/cm.v19i1.5846 LA - pl ID - 10_14708_cm_v19i1_5846 ER -