TY - JOUR AU - Frank Mantlik TI - Differentiable bundles of subspaces and operators in Banach spaces JO - Studia Mathematica PY - 1991 SP - 41 EP - 51 VL - 98 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-98-1-41-51/ DO - 10.4064/sm-98-1-41-51 LA - en ID - 10_4064_sm_98_1_41_51 ER -