%0 Journal Article %A Heinrich P. Lotz %A Donald I. Cartwright %T Some Characterizations of AM- and AL-Spaces. %J Mathematische Zeitschrift %D 1975 %P 97-104 %V 142 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1975__142_172186/ %F MZ_1975__142_172186