%0 Journal Article %A Neill Robertson %T Asplund operators and holomorphic maps. %J Manuscripta mathematica %D 1992 %P 25-34 %V 75 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1992__75_4_155707/ %F MM2_1992__75_4_155707