%0 Journal Article %A Apiola, Heikki %T Characterization of subspaces and quotients of nuclear $L_f (\alpha ,\infty )$-spaces %J Compositio Mathematica %D 1983 %P 65-81 %V 50 %N 1 %I Martinus Nijhoff Publishers %G en %F CM_1983__50_1_65_0