%0 Journal Article %A Otto Cella %A Günter Lettl %T Power series and zeroes of trinomial equations. (Summary). %J Aequationes mathematicae %D 1991 %P 297-297 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1991__42_3_137436/ %F AM2_1991__42_3_137436