TY - JOUR AU - Apiola, Heikki TI - Characterization of subspaces and quotients of nuclear $L_f (\alpha ,\infty )$-spaces JO - Compositio Mathematica PY - 1983 SP - 65 EP - 81 VL - 50 IS - 1 PB - Martinus Nijhoff Publishers UR - http://archive.numdam.org/item/CM_1983__50_1_65_0/ LA - en ID - CM_1983__50_1_65_0 ER -