%0 Journal Article %A Esteban Indurain %A Juan Carlos Cadeal %T On the structure of homothetic functions. %J Aequationes mathematicae %D 1993 %P 207-218 %V 45 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1993__45_2-3_137522/ %F AM2_1993__45_2-3_137522