%0 Journal Article %A Rodrigo Arocena %A Fernando Montana %T On a general bidimensional extrapolation problem %J Colloquium Mathematicum %D 1993 %P 3-12 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-64-1-3-12/ %R 10.4064/cm-64-1-3-12 %G en %F 10_4064_cm_64_1_3_12