TY - JOUR AU - Natkaniec, Tomasz TI - On Grande's problem concerning ${\cal B}\sb 1\sp*$ functions JO - Mathematica slovaca PY - 1993 SP - 455 EP - 457 VL - 43 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1993__43_4_a4/ LA - en ID - MASLO_1993__43_4_a4 ER -