TY - JOUR AU - Keown, R. AU - Conatser, C. TI - Biorthogonal Systems in lp -Spaces JO - Canadian journal of mathematics PY - 1969 SP - 625 EP - 638 VL - 21 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-071-6/ DO - 10.4153/CJM-1969-071-6 ID - 10_4153_CJM_1969_071_6 ER -