%0 Journal Article %A J.M. Anderson %T The extremum problem for analytic functions with finite area integral. %J Commentarii mathematici Helvetici %D 1980 %P 87-96 %V 55 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1980__55_139815/ %F CMH_1980__55_139815